680543504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{11779}}^1$

素因数の和:11967

約数の個数: 40

約数和(自身を含む): 1384762560

約数和(自身を除く): 704219056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 11779, 14444, 23558, 28888, 47116, 57776, 94232, 188464, 270917, 541834, 1083668, 1849303, 2167336, 3698606, 4334672, 7397212, 14794424, 29588848, 42533969, 85067938, 170135876, 340271752, 680543504]

約数ペア:

[(1, 680543504), (2, 340271752), (4, 170135876), (8, 85067938), (16, 42533969), (23, 29588848), (46, 14794424), (92, 7397212), (157, 4334672), (184, 3698606), (314, 2167336), (368, 1849303), (628, 1083668), (1256, 541834), (2512, 270917), (3611, 188464), (7222, 94232), (11779, 57776), (14444, 47116), (23558, 28888)]