408943552

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{40699}}^1$

素因数の和:40868

約数の個数: 28

約数和(自身を含む): 816686200

約数和(自身を除く): 407742648

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 40699, 81398, 162796, 325592, 651184, 1302368, 2604736, 6389743, 12779486, 25558972, 51117944, 102235888, 204471776, 408943552]

約数ペア:

[(1, 408943552), (2, 204471776), (4, 102235888), (8, 51117944), (16, 25558972), (32, 12779486), (64, 6389743), (157, 2604736), (314, 1302368), (628, 651184), (1256, 325592), (2512, 162796), (5024, 81398), (10048, 40699)]