528050704

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 1032989688

約数和(自身を除く): 504938984

約数列:

[1, 2, 4, 8, 16, 257, 281, 457, 514, 562, 914, 1028, 1124, 1828, 2056, 2248, 3656, 4112, 4496, 7312, 72217, 117449, 128417, 144434, 234898, 256834, 288868, 469796, 513668, 577736, 939592, 1027336, 1155472, 1879184, 2054672, 33003169, 66006338, 132012676, 264025352, 528050704]

約数ペア:

[(1, 528050704), (2, 264025352), (4, 132012676), (8, 66006338), (16, 33003169), (257, 2054672), (281, 1879184), (457, 1155472), (514, 1027336), (562, 939592), (914, 577736), (1028, 513668), (1124, 469796), (1828, 288868), (2056, 256834), (2248, 234898), (3656, 144434), (4112, 128417), (4496, 117449), (7312, 72217)]