249968272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5503}}^1$

素因数の和:5695

約数の個数: 40

約数和(自身を含む): 515966976

約数和(自身を除く): 265998704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 2672, 2839, 5503, 5678, 11006, 11356, 22012, 22712, 44024, 45424, 88048, 93551, 187102, 374204, 748408, 919001, 1496816, 1838002, 3676004, 7352008, 14704016, 15623017, 31246034, 62492068, 124984136, 249968272]

約数ペア:

[(1, 249968272), (2, 124984136), (4, 62492068), (8, 31246034), (16, 15623017), (17, 14704016), (34, 7352008), (68, 3676004), (136, 1838002), (167, 1496816), (272, 919001), (334, 748408), (668, 374204), (1336, 187102), (2672, 93551), (2839, 88048), (5503, 45424), (5678, 44024), (11006, 22712), (11356, 22012)]