385327472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15137}}^1$

素因数の和:15225

約数の個数: 40

約数和(自身を含む): 784632816

約数和(自身を除く): 399305344

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 15137, 25456, 30274, 60548, 121096, 242192, 560069, 650891, 1120138, 1301782, 2240276, 2603564, 4480552, 5207128, 8961104, 10414256, 24082967, 48165934, 96331868, 192663736, 385327472]

約数ペア:

[(1, 385327472), (2, 192663736), (4, 96331868), (8, 48165934), (16, 24082967), (37, 10414256), (43, 8961104), (74, 5207128), (86, 4480552), (148, 2603564), (172, 2240276), (296, 1301782), (344, 1120138), (592, 650891), (688, 560069), (1591, 242192), (3182, 121096), (6364, 60548), (12728, 30274), (15137, 25456)]