254038528

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1848

約数の個数: 40

約数和(自身を含む): 509454000

約数和(自身を除く): 255415472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 1324, 1499, 2648, 2998, 5296, 5996, 10592, 11992, 21184, 23984, 42368, 47968, 84736, 95936, 169472, 191872, 383744, 496169, 767488, 992338, 1984676, 3969352, 7938704, 15877408, 31754816, 63509632, 127019264, 254038528]

約数ペア:

[(1, 254038528), (2, 127019264), (4, 63509632), (8, 31754816), (16, 15877408), (32, 7938704), (64, 3969352), (128, 1984676), (256, 992338), (331, 767488), (512, 496169), (662, 383744), (1324, 191872), (1499, 169472), (2648, 95936), (2998, 84736), (5296, 47968), (5996, 42368), (10592, 23984), (11992, 21184)]