1290428976

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4954

約数の個数: 80

約数和(自身を含む): 3424066560

約数和(自身を除く): 2133637584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 568, 632, 852, 948, 1136, 1264, 1704, 1896, 3408, 3792, 4793, 5609, 9586, 11218, 14379, 16827, 19172, 22436, 28758, 33654, 38344, 44872, 57516, 67308, 76688, 89744, 115032, 134616, 230064, 269232, 340303, 378647, 680606, 757294, 1020909, 1135941, 1361212, 1514588, 2041818, 2271882, 2722424, 3029176, 4083636, 4543764, 5444848, 6058352, 8167272, 9087528, 16334544, 18175056, 26883937, 53767874, 80651811, 107535748, 161303622, 215071496, 322607244, 430142992, 645214488, 1290428976]

約数ペア:

[(1, 1290428976), (2, 645214488), (3, 430142992), (4, 322607244), (6, 215071496), (8, 161303622), (12, 107535748), (16, 80651811), (24, 53767874), (48, 26883937), (71, 18175056), (79, 16334544), (142, 9087528), (158, 8167272), (213, 6058352), (237, 5444848), (284, 4543764), (316, 4083636), (426, 3029176), (474, 2722424), (568, 2271882), (632, 2041818), (852, 1514588), (948, 1361212), (1136, 1135941), (1264, 1020909), (1704, 757294), (1896, 680606), (3408, 378647), (3792, 340303), (4793, 269232), (5609, 230064), (9586, 134616), (11218, 115032), (14379, 89744), (16827, 76688), (19172, 67308), (22436, 57516), (28758, 44872), (33654, 38344)]