259754068

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 530337024

約数和(自身を除く): 270582956

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 193, 284, 386, 497, 677, 772, 994, 1351, 1354, 1988, 2702, 2708, 4739, 5404, 9478, 13703, 18956, 27406, 48067, 54812, 95921, 96134, 130661, 191842, 192268, 261322, 336469, 383684, 522644, 672938, 914627, 1345876, 1829254, 3658508, 9276931, 18553862, 37107724, 64938517, 129877034, 259754068]

約数ペア:

[(1, 259754068), (2, 129877034), (4, 64938517), (7, 37107724), (14, 18553862), (28, 9276931), (71, 3658508), (142, 1829254), (193, 1345876), (284, 914627), (386, 672938), (497, 522644), (677, 383684), (772, 336469), (994, 261322), (1351, 192268), (1354, 191842), (1988, 130661), (2702, 96134), (2708, 95921), (4739, 54812), (5404, 48067), (9478, 27406), (13703, 18956)]