645033472

素因数分解:

$2^9\times {\mathrm{233}}^1\times {\mathrm{5407}}^1$

素因数の和:5658

約数の個数: 40

約数和(自身を含む): 1294577856

約数和(自身を除く): 649544384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 466, 512, 932, 1864, 3728, 5407, 7456, 10814, 14912, 21628, 29824, 43256, 59648, 86512, 119296, 173024, 346048, 692096, 1259831, 1384192, 2519662, 2768384, 5039324, 10078648, 20157296, 40314592, 80629184, 161258368, 322516736, 645033472]

約数ペア:

[(1, 645033472), (2, 322516736), (4, 161258368), (8, 80629184), (16, 40314592), (32, 20157296), (64, 10078648), (128, 5039324), (233, 2768384), (256, 2519662), (466, 1384192), (512, 1259831), (932, 692096), (1864, 346048), (3728, 173024), (5407, 119296), (7456, 86512), (10814, 59648), (14912, 43256), (21628, 29824)]