394757470436

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5693}}^1\times {\mathrm{15193}}^1$

素因数の和:21060

約数の個数: 48

約数和(自身を含む): 794550417024

約数和(自身を除く): 399792946588

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 5693, 11386, 15193, 22772, 30386, 39851, 60772, 79702, 106351, 159404, 212702, 425404, 927959, 1855918, 2476459, 3711836, 4952918, 6495713, 9905836, 12991426, 17335213, 25982852, 34670426, 69340852, 86493749, 172987498, 345974996, 605456243, 1210912486, 2421824972, 14098481087, 28196962174, 56393924348, 98689367609, 197378735218, 394757470436]

約数ペア:

[(1, 394757470436), (2, 197378735218), (4, 98689367609), (7, 56393924348), (14, 28196962174), (28, 14098481087), (163, 2421824972), (326, 1210912486), (652, 605456243), (1141, 345974996), (2282, 172987498), (4564, 86493749), (5693, 69340852), (11386, 34670426), (15193, 25982852), (22772, 17335213), (30386, 12991426), (39851, 9905836), (60772, 6495713), (79702, 4952918), (106351, 3711836), (159404, 2476459), (212702, 1855918), (425404, 927959)]