1325034984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19631

約数の個数: 128

約数和(自身を含む): 4208762880

約数和(自身を除く): 2883727896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 19571, 22568, 33852, 39142, 58713, 67704, 78284, 117426, 136997, 156568, 234852, 254423, 273994, 410991, 469704, 508846, 547988, 606701, 763269, 821982, 1017692, 1095976, 1213402, 1526538, 1643964, 1780961, 1820103, 2035384, 2426804, 3053076, 3287928, 3561922, 3640206, 4246907, 4853608, 5342883, 6106152, 7123844, 7280412, 7887113, 8493814, 10685766, 12740721, 14247688, 14560824, 15774226, 16987628, 21371532, 23661339, 25481442, 31548452, 33975256, 42743064, 47322678, 50962884, 55209791, 63096904, 94645356, 101925768, 110419582, 165629373, 189290712, 220839164, 331258746, 441678328, 662517492, 1325034984]

約数ペア:

[(1, 1325034984), (2, 662517492), (3, 441678328), (4, 331258746), (6, 220839164), (7, 189290712), (8, 165629373), (12, 110419582), (13, 101925768), (14, 94645356), (21, 63096904), (24, 55209791), (26, 50962884), (28, 47322678), (31, 42743064), (39, 33975256), (42, 31548452), (52, 25481442), (56, 23661339), (62, 21371532), (78, 16987628), (84, 15774226), (91, 14560824), (93, 14247688), (104, 12740721), (124, 10685766), (156, 8493814), (168, 7887113), (182, 7280412), (186, 7123844), (217, 6106152), (248, 5342883), (273, 4853608), (312, 4246907), (364, 3640206), (372, 3561922), (403, 3287928), (434, 3053076), (546, 2426804), (651, 2035384), (728, 1820103), (744, 1780961), (806, 1643964), (868, 1526538), (1092, 1213402), (1209, 1095976), (1302, 1017692), (1612, 821982), (1736, 763269), (2184, 606701), (2418, 547988), (2604, 508846), (2821, 469704), (3224, 410991), (4836, 273994), (5208, 254423), (5642, 234852), (8463, 156568), (9672, 136997), (11284, 117426), (16926, 78284), (19571, 67704), (22568, 58713), (33852, 39142)]