1521251028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 4375425600

約数和(自身を除く): 2854174572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 139, 174, 198, 261, 278, 319, 348, 396, 417, 522, 556, 638, 834, 953, 957, 1044, 1251, 1276, 1529, 1668, 1906, 1914, 2502, 2859, 2871, 3058, 3812, 3828, 4031, 4587, 5004, 5718, 5742, 6116, 8062, 8577, 9174, 10483, 11436, 11484, 12093, 13761, 16124, 17154, 18348, 20966, 24186, 27522, 27637, 31449, 34308, 36279, 41932, 44341, 48372, 55044, 55274, 62898, 72558, 82911, 88682, 94347, 110548, 125796, 132467, 133023, 145116, 165822, 177364, 188694, 248733, 264934, 266046, 304007, 331644, 377388, 397401, 399069, 497466, 529868, 532092, 608014, 794802, 798138, 912021, 994932, 1192203, 1216028, 1457137, 1589604, 1596276, 1824042, 2384406, 2736063, 2914274, 3648084, 3841543, 4371411, 4768812, 5472126, 5828548, 7683086, 8742822, 10944252, 11524629, 13114233, 15366172, 17485644, 23049258, 26228466, 34573887, 42256973, 46098516, 52456932, 69147774, 84513946, 126770919, 138295548, 169027892, 253541838, 380312757, 507083676, 760625514, 1521251028]

約数ペア:

[(1, 1521251028), (2, 760625514), (3, 507083676), (4, 380312757), (6, 253541838), (9, 169027892), (11, 138295548), (12, 126770919), (18, 84513946), (22, 69147774), (29, 52456932), (33, 46098516), (36, 42256973), (44, 34573887), (58, 26228466), (66, 23049258), (87, 17485644), (99, 15366172), (116, 13114233), (132, 11524629), (139, 10944252), (174, 8742822), (198, 7683086), (261, 5828548), (278, 5472126), (319, 4768812), (348, 4371411), (396, 3841543), (417, 3648084), (522, 2914274), (556, 2736063), (638, 2384406), (834, 1824042), (953, 1596276), (957, 1589604), (1044, 1457137), (1251, 1216028), (1276, 1192203), (1529, 994932), (1668, 912021), (1906, 798138), (1914, 794802), (2502, 608014), (2859, 532092), (2871, 529868), (3058, 497466), (3812, 399069), (3828, 397401), (4031, 377388), (4587, 331644), (5004, 304007), (5718, 266046), (5742, 264934), (6116, 248733), (8062, 188694), (8577, 177364), (9174, 165822), (10483, 145116), (11436, 133023), (11484, 132467), (12093, 125796), (13761, 110548), (16124, 94347), (17154, 88682), (18348, 82911), (20966, 72558), (24186, 62898), (27522, 55274), (27637, 55044), (31449, 48372), (34308, 44341), (36279, 41932)]