1921623288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 5887695600

約数和(自身を除く): 3966072312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 31, 34, 39, 51, 52, 58, 62, 68, 78, 87, 93, 102, 104, 116, 124, 136, 156, 169, 174, 186, 204, 221, 232, 248, 312, 338, 348, 372, 377, 403, 408, 442, 493, 507, 527, 663, 676, 696, 744, 754, 806, 884, 899, 961, 986, 1014, 1054, 1131, 1209, 1326, 1352, 1479, 1508, 1581, 1612, 1768, 1798, 1922, 1972, 2028, 2108, 2262, 2418, 2652, 2697, 2873, 2883, 2958, 3016, 3162, 3224, 3596, 3844, 3944, 4056, 4216, 4524, 4836, 4901, 5239, 5304, 5394, 5746, 5766, 5916, 6324, 6409, 6851, 7192, 7688, 8619, 9048, 9672, 9802, 10478, 10788, 11492, 11532, 11687, 11832, 12493, 12648, 12818, 13702, 14703, 15283, 15717, 16337, 17238, 19227, 19604, 20553, 20956, 21576, 22984, 23064, 23374, 24986, 25636, 27404, 27869, 29406, 30566, 31434, 32674, 34476, 35061, 37479, 38454, 39208, 41106, 41912, 45849, 46748, 49011, 49972, 51272, 54808, 55738, 58812, 61132, 62868, 65348, 68952, 70122, 74958, 76908, 82212, 83317, 83607, 89063, 91698, 93496, 98022, 99944, 111476, 117624, 122264, 125736, 130696, 140244, 149916, 151931, 153816, 162409, 164424, 166634, 167214, 178126, 183396, 196044, 198679, 212381, 222952, 249951, 267189, 280488, 299832, 303862, 324818, 333268, 334428, 356252, 362297, 366792, 392088, 397358, 424762, 455793, 473773, 487227, 499902, 534378, 596037, 607724, 637143, 649636, 666536, 668856, 712504, 724594, 794716, 849524, 911586, 947546, 974454, 999804, 1068756, 1086891, 1192074, 1215448, 1274286, 1299272, 1421319, 1449188, 1589432, 1699048, 1823172, 1895092, 1948908, 1999608, 2137512, 2173782, 2384148, 2548572, 2582827, 2760953, 2842638, 2898376, 3646344, 3790184, 3897816, 4347564, 4709861, 4768296, 5097144, 5165654, 5521906, 5685276, 6159049, 7748481, 8282859, 8695128, 9419722, 10331308, 11043812, 11370552, 12318098, 14129583, 15496962, 16565718, 18477147, 18839444, 20662616, 22087624, 24636196, 28259166, 30993924, 33131436, 36954294, 37678888, 49272392, 56518332, 61987848, 66262872, 73908588, 80067637, 113036664, 147817176, 160135274, 240202911, 320270548, 480405822, 640541096, 960811644, 1921623288]

約数ペア:

[(1, 1921623288), (2, 960811644), (3, 640541096), (4, 480405822), (6, 320270548), (8, 240202911), (12, 160135274), (13, 147817176), (17, 113036664), (24, 80067637), (26, 73908588), (29, 66262872), (31, 61987848), (34, 56518332), (39, 49272392), (51, 37678888), (52, 36954294), (58, 33131436), (62, 30993924), (68, 28259166), (78, 24636196), (87, 22087624), (93, 20662616), (102, 18839444), (104, 18477147), (116, 16565718), (124, 15496962), (136, 14129583), (156, 12318098), (169, 11370552), (174, 11043812), (186, 10331308), (204, 9419722), (221, 8695128), (232, 8282859), (248, 7748481), (312, 6159049), (338, 5685276), (348, 5521906), (372, 5165654), (377, 5097144), (403, 4768296), (408, 4709861), (442, 4347564), (493, 3897816), (507, 3790184), (527, 3646344), (663, 2898376), (676, 2842638), (696, 2760953), (744, 2582827), (754, 2548572), (806, 2384148), (884, 2173782), (899, 2137512), (961, 1999608), (986, 1948908), (1014, 1895092), (1054, 1823172), (1131, 1699048), (1209, 1589432), (1326, 1449188), (1352, 1421319), (1479, 1299272), (1508, 1274286), (1581, 1215448), (1612, 1192074), (1768, 1086891), (1798, 1068756), (1922, 999804), (1972, 974454), (2028, 947546), (2108, 911586), (2262, 849524), (2418, 794716), (2652, 724594), (2697, 712504), (2873, 668856), (2883, 666536), (2958, 649636), (3016, 637143), (3162, 607724), (3224, 596037), (3596, 534378), (3844, 499902), (3944, 487227), (4056, 473773), (4216, 455793), (4524, 424762), (4836, 397358), (4901, 392088), (5239, 366792), (5304, 362297), (5394, 356252), (5746, 334428), (5766, 333268), (5916, 324818), (6324, 303862), (6409, 299832), (6851, 280488), (7192, 267189), (7688, 249951), (8619, 222952), (9048, 212381), (9672, 198679), (9802, 196044), (10478, 183396), (10788, 178126), (11492, 167214), (11532, 166634), (11687, 164424), (11832, 162409), (12493, 153816), (12648, 151931), (12818, 149916), (13702, 140244), (14703, 130696), (15283, 125736), (15717, 122264), (16337, 117624), (17238, 111476), (19227, 99944), (19604, 98022), (20553, 93496), (20956, 91698), (21576, 89063), (22984, 83607), (23064, 83317), (23374, 82212), (24986, 76908), (25636, 74958), (27404, 70122), (27869, 68952), (29406, 65348), (30566, 62868), (31434, 61132), (32674, 58812), (34476, 55738), (35061, 54808), (37479, 51272), (38454, 49972), (39208, 49011), (41106, 46748), (41912, 45849)]