257189420208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2621}}^1$

素因数の和:3116

約数の個数: 320

約数和(自身を含む): 825877140480

約数和(自身を除く): 568687720272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 41, 42, 48, 51, 56, 68, 82, 84, 102, 112, 119, 123, 136, 164, 168, 204, 238, 246, 272, 287, 328, 336, 357, 408, 419, 476, 492, 574, 656, 697, 714, 816, 838, 861, 952, 984, 1148, 1257, 1394, 1428, 1676, 1722, 1904, 1968, 2091, 2296, 2514, 2621, 2788, 2856, 2933, 3352, 3444, 4182, 4592, 4879, 5028, 5242, 5576, 5712, 5866, 6704, 6888, 7123, 7863, 8364, 8799, 9758, 10056, 10484, 11152, 11732, 13776, 14246, 14637, 15726, 16728, 17179, 17598, 18347, 19516, 20112, 20968, 21369, 23464, 28492, 29274, 31452, 33456, 34358, 35196, 36694, 39032, 41936, 42738, 44557, 46928, 49861, 51537, 55041, 56984, 58548, 62904, 68716, 70392, 73388, 78064, 85476, 89114, 99722, 103074, 107461, 110082, 113968, 117096, 120253, 125808, 133671, 137432, 140784, 146776, 149583, 170952, 178228, 199444, 206148, 214922, 220164, 234192, 240506, 267342, 274864, 292043, 293552, 299166, 311899, 322383, 341904, 356456, 360759, 398888, 412296, 429844, 440328, 481012, 534684, 584086, 598332, 623798, 644766, 712912, 721518, 752227, 797776, 824592, 859688, 876129, 880656, 935697, 962024, 1069368, 1098199, 1168172, 1196664, 1247596, 1289532, 1443036, 1504454, 1719376, 1752258, 1826837, 1871394, 1924048, 2044301, 2138736, 2196398, 2256681, 2336344, 2393328, 2495192, 2579064, 2886072, 3008908, 3294597, 3504516, 3653674, 3742788, 4088602, 4392796, 4513362, 4672688, 4990384, 5158128, 5480511, 5772144, 6017816, 6132903, 6589194, 7009032, 7307348, 7485576, 7687393, 8177204, 8785592, 9026724, 10961022, 12035632, 12265806, 12787859, 13178388, 14018064, 14614696, 14971152, 15374786, 16354408, 17571184, 18053448, 18669383, 21922044, 23062179, 24531612, 25575718, 26356776, 29229392, 30749572, 32708816, 36106896, 37338766, 38363577, 43844088, 45026159, 46124358, 49063224, 51151436, 52713552, 56008149, 61499144, 74677532, 76727154, 87688176, 90052318, 92248716, 98126448, 102302872, 112016298, 122998288, 130685681, 135078477, 149355064, 153454308, 180104636, 184497432, 204605744, 224032596, 261371362, 270156954, 298710128, 306908616, 315183113, 360209272, 368994864, 392057043, 448065192, 522742724, 540313908, 613817232, 630366226, 720418544, 765444703, 784114086, 896130384, 945549339, 1045485448, 1080627816, 1260732452, 1530889406, 1568228172, 1891098678, 2090970896, 2161255632, 2296334109, 2521464904, 3061778812, 3136456344, 3782197356, 4592668218, 5042929808, 5358112921, 6123557624, 6272912688, 7564394712, 9185336436, 10716225842, 12247115248, 15128789424, 16074338763, 18370672872, 21432451684, 32148677526, 36741345744, 42864903368, 64297355052, 85729806736, 128594710104, 257189420208]

約数ペア:

[(1, 257189420208), (2, 128594710104), (3, 85729806736), (4, 64297355052), (6, 42864903368), (7, 36741345744), (8, 32148677526), (12, 21432451684), (14, 18370672872), (16, 16074338763), (17, 15128789424), (21, 12247115248), (24, 10716225842), (28, 9185336436), (34, 7564394712), (41, 6272912688), (42, 6123557624), (48, 5358112921), (51, 5042929808), (56, 4592668218), (68, 3782197356), (82, 3136456344), (84, 3061778812), (102, 2521464904), (112, 2296334109), (119, 2161255632), (123, 2090970896), (136, 1891098678), (164, 1568228172), (168, 1530889406), (204, 1260732452), (238, 1080627816), (246, 1045485448), (272, 945549339), (287, 896130384), (328, 784114086), (336, 765444703), (357, 720418544), (408, 630366226), (419, 613817232), (476, 540313908), (492, 522742724), (574, 448065192), (656, 392057043), (697, 368994864), (714, 360209272), (816, 315183113), (838, 306908616), (861, 298710128), (952, 270156954), (984, 261371362), (1148, 224032596), (1257, 204605744), (1394, 184497432), (1428, 180104636), (1676, 153454308), (1722, 149355064), (1904, 135078477), (1968, 130685681), (2091, 122998288), (2296, 112016298), (2514, 102302872), (2621, 98126448), (2788, 92248716), (2856, 90052318), (2933, 87688176), (3352, 76727154), (3444, 74677532), (4182, 61499144), (4592, 56008149), (4879, 52713552), (5028, 51151436), (5242, 49063224), (5576, 46124358), (5712, 45026159), (5866, 43844088), (6704, 38363577), (6888, 37338766), (7123, 36106896), (7863, 32708816), (8364, 30749572), (8799, 29229392), (9758, 26356776), (10056, 25575718), (10484, 24531612), (11152, 23062179), (11732, 21922044), (13776, 18669383), (14246, 18053448), (14637, 17571184), (15726, 16354408), (16728, 15374786), (17179, 14971152), (17598, 14614696), (18347, 14018064), (19516, 13178388), (20112, 12787859), (20968, 12265806), (21369, 12035632), (23464, 10961022), (28492, 9026724), (29274, 8785592), (31452, 8177204), (33456, 7687393), (34358, 7485576), (35196, 7307348), (36694, 7009032), (39032, 6589194), (41936, 6132903), (42738, 6017816), (44557, 5772144), (46928, 5480511), (49861, 5158128), (51537, 4990384), (55041, 4672688), (56984, 4513362), (58548, 4392796), (62904, 4088602), (68716, 3742788), (70392, 3653674), (73388, 3504516), (78064, 3294597), (85476, 3008908), (89114, 2886072), (99722, 2579064), (103074, 2495192), (107461, 2393328), (110082, 2336344), (113968, 2256681), (117096, 2196398), (120253, 2138736), (125808, 2044301), (133671, 1924048), (137432, 1871394), (140784, 1826837), (146776, 1752258), (149583, 1719376), (170952, 1504454), (178228, 1443036), (199444, 1289532), (206148, 1247596), (214922, 1196664), (220164, 1168172), (234192, 1098199), (240506, 1069368), (267342, 962024), (274864, 935697), (292043, 880656), (293552, 876129), (299166, 859688), (311899, 824592), (322383, 797776), (341904, 752227), (356456, 721518), (360759, 712912), (398888, 644766), (412296, 623798), (429844, 598332), (440328, 584086), (481012, 534684)]