394981512

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 1023865920

約数和(自身を除く): 628884408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 2568, 3959, 4157, 7918, 8314, 11877, 12471, 15836, 16628, 23754, 24942, 31672, 33256, 47508, 49884, 95016, 99768, 153809, 307618, 444799, 461427, 615236, 889598, 922854, 1230472, 1334397, 1779196, 1845708, 2668794, 3558392, 3691416, 5337588, 10675176, 16457563, 32915126, 49372689, 65830252, 98745378, 131660504, 197490756, 394981512]

約数ペア:

[(1, 394981512), (2, 197490756), (3, 131660504), (4, 98745378), (6, 65830252), (8, 49372689), (12, 32915126), (24, 16457563), (37, 10675176), (74, 5337588), (107, 3691416), (111, 3558392), (148, 2668794), (214, 1845708), (222, 1779196), (296, 1334397), (321, 1230472), (428, 922854), (444, 889598), (642, 615236), (856, 461427), (888, 444799), (1284, 307618), (2568, 153809), (3959, 99768), (4157, 95016), (7918, 49884), (8314, 47508), (11877, 33256), (12471, 31672), (15836, 24942), (16628, 23754)]