1242904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 2872800

約数和(自身を除く): 1629896

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 37, 38, 52, 68, 74, 76, 104, 136, 148, 152, 221, 247, 296, 323, 442, 481, 494, 629, 646, 703, 884, 962, 988, 1258, 1292, 1406, 1768, 1924, 1976, 2516, 2584, 2812, 3848, 4199, 5032, 5624, 8177, 8398, 9139, 11951, 16354, 16796, 18278, 23902, 32708, 33592, 36556, 47804, 65416, 73112, 95608, 155363, 310726, 621452, 1242904]

約数ペア:

[(1, 1242904), (2, 621452), (4, 310726), (8, 155363), (13, 95608), (17, 73112), (19, 65416), (26, 47804), (34, 36556), (37, 33592), (38, 32708), (52, 23902), (68, 18278), (74, 16796), (76, 16354), (104, 11951), (136, 9139), (148, 8398), (152, 8177), (221, 5624), (247, 5032), (296, 4199), (323, 3848), (442, 2812), (481, 2584), (494, 2516), (629, 1976), (646, 1924), (703, 1768), (884, 1406), (962, 1292), (988, 1258)]