248455360

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6871}}^1$

素因数の和:7001

約数の個数: 56

約数和(自身を含む): 596956896

約数和(自身を除く): 348501536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 6871, 7232, 9040, 13742, 18080, 27484, 34355, 36160, 54968, 68710, 109936, 137420, 219872, 274840, 439744, 549680, 776423, 1099360, 1552846, 2198720, 3105692, 3882115, 6211384, 7764230, 12422768, 15528460, 24845536, 31056920, 49691072, 62113840, 124227680, 248455360]

約数ペア:

[(1, 248455360), (2, 124227680), (4, 62113840), (5, 49691072), (8, 31056920), (10, 24845536), (16, 15528460), (20, 12422768), (32, 7764230), (40, 6211384), (64, 3882115), (80, 3105692), (113, 2198720), (160, 1552846), (226, 1099360), (320, 776423), (452, 549680), (565, 439744), (904, 274840), (1130, 219872), (1808, 137420), (2260, 109936), (3616, 68710), (4520, 54968), (6871, 36160), (7232, 34355), (9040, 27484), (13742, 18080)]