642124308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 1757387520

約数和(自身を除く): 1115263212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 113, 122, 183, 226, 244, 339, 366, 427, 452, 678, 732, 791, 854, 1109, 1281, 1356, 1582, 1708, 2218, 2373, 2562, 3164, 3327, 4436, 4746, 5124, 6654, 6893, 7763, 9492, 13308, 13786, 15526, 20679, 23289, 27572, 31052, 41358, 46578, 48251, 67649, 82716, 93156, 96502, 125317, 135298, 144753, 193004, 202947, 250634, 270596, 289506, 375951, 405894, 473543, 501268, 579012, 751902, 811788, 877219, 947086, 1420629, 1503804, 1754438, 1894172, 2631657, 2841258, 3508876, 5263314, 5682516, 7644337, 10526628, 15288674, 22933011, 30577348, 45866022, 53510359, 91732044, 107020718, 160531077, 214041436, 321062154, 642124308]

約数ペア:

[(1, 642124308), (2, 321062154), (3, 214041436), (4, 160531077), (6, 107020718), (7, 91732044), (12, 53510359), (14, 45866022), (21, 30577348), (28, 22933011), (42, 15288674), (61, 10526628), (84, 7644337), (113, 5682516), (122, 5263314), (183, 3508876), (226, 2841258), (244, 2631657), (339, 1894172), (366, 1754438), (427, 1503804), (452, 1420629), (678, 947086), (732, 877219), (791, 811788), (854, 751902), (1109, 579012), (1281, 501268), (1356, 473543), (1582, 405894), (1708, 375951), (2218, 289506), (2373, 270596), (2562, 250634), (3164, 202947), (3327, 193004), (4436, 144753), (4746, 135298), (5124, 125317), (6654, 96502), (6893, 93156), (7763, 82716), (9492, 67649), (13308, 48251), (13786, 46578), (15526, 41358), (20679, 31052), (23289, 27572)]