520901616

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 1365760800

約数和(自身を除く): 844859184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 173, 298, 346, 421, 447, 519, 596, 692, 842, 894, 1038, 1192, 1263, 1384, 1684, 1788, 2076, 2384, 2526, 2768, 3368, 3576, 4152, 5052, 6736, 7152, 8304, 10104, 20208, 25777, 51554, 62729, 72833, 77331, 103108, 125458, 145666, 154662, 188187, 206216, 218499, 250916, 291332, 309324, 376374, 412432, 436998, 501832, 582664, 618648, 752748, 873996, 1003664, 1165328, 1237296, 1505496, 1747992, 3010992, 3495984, 10852117, 21704234, 32556351, 43408468, 65112702, 86816936, 130225404, 173633872, 260450808, 520901616]

約数ペア:

[(1, 520901616), (2, 260450808), (3, 173633872), (4, 130225404), (6, 86816936), (8, 65112702), (12, 43408468), (16, 32556351), (24, 21704234), (48, 10852117), (149, 3495984), (173, 3010992), (298, 1747992), (346, 1505496), (421, 1237296), (447, 1165328), (519, 1003664), (596, 873996), (692, 752748), (842, 618648), (894, 582664), (1038, 501832), (1192, 436998), (1263, 412432), (1384, 376374), (1684, 309324), (1788, 291332), (2076, 250916), (2384, 218499), (2526, 206216), (2768, 188187), (3368, 154662), (3576, 145666), (4152, 125458), (5052, 103108), (6736, 77331), (7152, 72833), (8304, 62729), (10104, 51554), (20208, 25777)]