1997961264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 360

約数和(自身を含む): 6637410000

約数和(自身を除く): 4639448736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 36, 38, 39, 48, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 144, 149, 152, 156, 169, 171, 174, 208, 228, 232, 234, 247, 261, 298, 304, 312, 338, 342, 348, 377, 447, 456, 464, 468, 494, 507, 522, 551, 596, 624, 676, 684, 696, 741, 754, 894, 912, 936, 988, 1014, 1044, 1102, 1131, 1192, 1341, 1352, 1368, 1392, 1482, 1508, 1521, 1653, 1788, 1872, 1937, 1976, 2028, 2088, 2204, 2223, 2262, 2384, 2682, 2704, 2736, 2831, 2964, 3016, 3042, 3211, 3306, 3393, 3576, 3874, 3952, 4056, 4176, 4321, 4408, 4446, 4524, 4901, 4959, 5364, 5662, 5811, 5928, 6032, 6084, 6422, 6612, 6786, 7152, 7163, 7748, 8112, 8493, 8642, 8816, 8892, 9048, 9633, 9802, 9918, 10728, 11324, 11622, 11856, 12168, 12844, 12963, 13224, 13572, 14326, 14703, 15496, 16986, 17284, 17433, 17784, 18096, 19266, 19604, 19836, 21456, 21489, 22648, 23244, 24336, 25181, 25479, 25688, 25926, 26448, 27144, 28652, 28899, 29406, 30992, 33972, 34568, 34866, 35568, 36803, 38532, 38889, 39208, 39672, 42978, 44109, 45296, 46488, 50362, 50958, 51376, 51852, 54288, 56173, 57304, 57798, 58812, 64467, 67944, 69136, 69732, 73606, 75543, 77064, 77778, 78416, 79344, 82099, 85956, 88218, 92976, 93119, 100724, 101916, 103704, 110409, 112346, 114608, 115596, 117624, 128934, 135888, 139464, 147212, 151086, 154128, 155556, 164198, 168519, 171912, 176436, 186238, 201448, 203832, 207408, 220818, 224692, 226629, 231192, 235248, 246297, 257868, 278928, 279357, 294424, 302172, 311112, 328396, 331227, 337038, 343824, 352872, 372476, 402896, 407664, 441636, 449384, 453258, 462384, 478439, 492594, 505557, 515736, 558714, 588848, 604344, 622224, 656792, 662454, 674076, 705744, 730249, 738891, 744952, 838071, 883272, 898768, 906516, 956878, 985188, 1011114, 1031472, 1067287, 1117428, 1208688, 1313584, 1324908, 1348152, 1435317, 1460498, 1477782, 1489904, 1676142, 1766544, 1813032, 1913756, 1970376, 2022228, 2134574, 2190747, 2234856, 2649816, 2696304, 2870634, 2920996, 2955564, 3201861, 3352284, 3626064, 3827512, 3940752, 4044456, 4269148, 4305951, 4381494, 4469712, 5299632, 5741268, 5841992, 5911128, 6403722, 6572241, 6704568, 7655024, 8088912, 8538296, 8611902, 8762988, 9605583, 11482536, 11683984, 11822256, 12807444, 13144482, 13409136, 13874731, 17076592, 17223804, 17525976, 19211166, 22965072, 25614888, 26288964, 27749462, 34447608, 35051952, 38422332, 41624193, 51229776, 52577928, 55498924, 68895216, 76844664, 83248386, 105155856, 110997848, 124872579, 153689328, 166496772, 221995696, 249745158, 332993544, 499490316, 665987088, 998980632, 1997961264]

約数ペア:

[(1, 1997961264), (2, 998980632), (3, 665987088), (4, 499490316), (6, 332993544), (8, 249745158), (9, 221995696), (12, 166496772), (13, 153689328), (16, 124872579), (18, 110997848), (19, 105155856), (24, 83248386), (26, 76844664), (29, 68895216), (36, 55498924), (38, 52577928), (39, 51229776), (48, 41624193), (52, 38422332), (57, 35051952), (58, 34447608), (72, 27749462), (76, 26288964), (78, 25614888), (87, 22965072), (104, 19211166), (114, 17525976), (116, 17223804), (117, 17076592), (144, 13874731), (149, 13409136), (152, 13144482), (156, 12807444), (169, 11822256), (171, 11683984), (174, 11482536), (208, 9605583), (228, 8762988), (232, 8611902), (234, 8538296), (247, 8088912), (261, 7655024), (298, 6704568), (304, 6572241), (312, 6403722), (338, 5911128), (342, 5841992), (348, 5741268), (377, 5299632), (447, 4469712), (456, 4381494), (464, 4305951), (468, 4269148), (494, 4044456), (507, 3940752), (522, 3827512), (551, 3626064), (596, 3352284), (624, 3201861), (676, 2955564), (684, 2920996), (696, 2870634), (741, 2696304), (754, 2649816), (894, 2234856), (912, 2190747), (936, 2134574), (988, 2022228), (1014, 1970376), (1044, 1913756), (1102, 1813032), (1131, 1766544), (1192, 1676142), (1341, 1489904), (1352, 1477782), (1368, 1460498), (1392, 1435317), (1482, 1348152), (1508, 1324908), (1521, 1313584), (1653, 1208688), (1788, 1117428), (1872, 1067287), (1937, 1031472), (1976, 1011114), (2028, 985188), (2088, 956878), (2204, 906516), (2223, 898768), (2262, 883272), (2384, 838071), (2682, 744952), (2704, 738891), (2736, 730249), (2831, 705744), (2964, 674076), (3016, 662454), (3042, 656792), (3211, 622224), (3306, 604344), (3393, 588848), (3576, 558714), (3874, 515736), (3952, 505557), (4056, 492594), (4176, 478439), (4321, 462384), (4408, 453258), (4446, 449384), (4524, 441636), (4901, 407664), (4959, 402896), (5364, 372476), (5662, 352872), (5811, 343824), (5928, 337038), (6032, 331227), (6084, 328396), (6422, 311112), (6612, 302172), (6786, 294424), (7152, 279357), (7163, 278928), (7748, 257868), (8112, 246297), (8493, 235248), (8642, 231192), (8816, 226629), (8892, 224692), (9048, 220818), (9633, 207408), (9802, 203832), (9918, 201448), (10728, 186238), (11324, 176436), (11622, 171912), (11856, 168519), (12168, 164198), (12844, 155556), (12963, 154128), (13224, 151086), (13572, 147212), (14326, 139464), (14703, 135888), (15496, 128934), (16986, 117624), (17284, 115596), (17433, 114608), (17784, 112346), (18096, 110409), (19266, 103704), (19604, 101916), (19836, 100724), (21456, 93119), (21489, 92976), (22648, 88218), (23244, 85956), (24336, 82099), (25181, 79344), (25479, 78416), (25688, 77778), (25926, 77064), (26448, 75543), (27144, 73606), (28652, 69732), (28899, 69136), (29406, 67944), (30992, 64467), (33972, 58812), (34568, 57798), (34866, 57304), (35568, 56173), (36803, 54288), (38532, 51852), (38889, 51376), (39208, 50958), (39672, 50362), (42978, 46488), (44109, 45296)]