331240384

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 56

約数和(自身を含む): 671827968

約数和(自身を除く): 340587584

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 166, 254, 332, 491, 508, 664, 982, 1016, 1328, 1964, 2032, 2656, 3928, 4064, 5312, 7856, 8128, 10541, 15712, 21082, 31424, 40753, 42164, 62357, 81506, 84328, 124714, 163012, 168656, 249428, 326024, 337312, 498856, 652048, 674624, 997712, 1304096, 1995424, 2608192, 3990848, 5175631, 10351262, 20702524, 41405048, 82810096, 165620192, 331240384]

約数ペア:

[(1, 331240384), (2, 165620192), (4, 82810096), (8, 41405048), (16, 20702524), (32, 10351262), (64, 5175631), (83, 3990848), (127, 2608192), (166, 1995424), (254, 1304096), (332, 997712), (491, 674624), (508, 652048), (664, 498856), (982, 337312), (1016, 326024), (1328, 249428), (1964, 168656), (2032, 163012), (2656, 124714), (3928, 84328), (4064, 81506), (5312, 62357), (7856, 42164), (8128, 40753), (10541, 31424), (15712, 21082)]