1520690696

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{24709}}^1$

素因数の和:24886

約数の個数: 48

約数和(自身を含む): 3338073900

約数和(自身を除く): 1817383204

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 2198, 4396, 7693, 8792, 15386, 24709, 30772, 49418, 61544, 98836, 172963, 197672, 345926, 691852, 1210741, 1383704, 2421482, 3879313, 4842964, 7758626, 9685928, 15517252, 27155191, 31034504, 54310382, 108620764, 190086337, 217241528, 380172674, 760345348, 1520690696]

約数ペア:

[(1, 1520690696), (2, 760345348), (4, 380172674), (7, 217241528), (8, 190086337), (14, 108620764), (28, 54310382), (49, 31034504), (56, 27155191), (98, 15517252), (157, 9685928), (196, 7758626), (314, 4842964), (392, 3879313), (628, 2421482), (1099, 1383704), (1256, 1210741), (2198, 691852), (4396, 345926), (7693, 197672), (8792, 172963), (15386, 98836), (24709, 61544), (30772, 49418)]