398062144

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 808329600

約数和(自身を除く): 410267456

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 271, 389, 472, 542, 778, 944, 1084, 1556, 1888, 2168, 3112, 3776, 4336, 6224, 8672, 12448, 15989, 17344, 22951, 24896, 31978, 45902, 63956, 91804, 105419, 127912, 183608, 210838, 255824, 367216, 421676, 511648, 734432, 843352, 1023296, 1468864, 1686704, 3373408, 6219721, 6746816, 12439442, 24878884, 49757768, 99515536, 199031072, 398062144]

約数ペア:

[(1, 398062144), (2, 199031072), (4, 99515536), (8, 49757768), (16, 24878884), (32, 12439442), (59, 6746816), (64, 6219721), (118, 3373408), (236, 1686704), (271, 1468864), (389, 1023296), (472, 843352), (542, 734432), (778, 511648), (944, 421676), (1084, 367216), (1556, 255824), (1888, 210838), (2168, 183608), (3112, 127912), (3776, 105419), (4336, 91804), (6224, 63956), (8672, 45902), (12448, 31978), (15989, 24896), (17344, 22951)]