309035272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7046

約数の個数: 64

約数和(自身を含む): 724953600

約数和(自身を除く): 415918328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 5551, 6344, 6959, 11102, 13918, 22204, 27836, 44408, 48713, 55672, 90467, 97426, 180934, 194852, 361868, 389704, 424499, 633269, 723736, 848998, 1266538, 1697996, 2533076, 2971493, 3395992, 5066152, 5518487, 5942986, 11036974, 11885972, 22073948, 23771944, 38629409, 44147896, 77258818, 154517636, 309035272]

約数ペア:

[(1, 309035272), (2, 154517636), (4, 77258818), (7, 44147896), (8, 38629409), (13, 23771944), (14, 22073948), (26, 11885972), (28, 11036974), (52, 5942986), (56, 5518487), (61, 5066152), (91, 3395992), (104, 2971493), (122, 2533076), (182, 1697996), (244, 1266538), (364, 848998), (427, 723736), (488, 633269), (728, 424499), (793, 389704), (854, 361868), (1586, 194852), (1708, 180934), (3172, 97426), (3416, 90467), (5551, 55672), (6344, 48713), (6959, 44408), (11102, 27836), (13918, 22204)]