7881264

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 22245600

約数和(自身を除く): 14364336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 239, 458, 478, 687, 717, 916, 956, 1374, 1434, 1832, 1912, 2061, 2151, 2748, 2868, 3664, 3824, 4122, 4302, 5496, 5736, 8244, 8604, 10992, 11472, 16488, 17208, 32976, 34416, 54731, 109462, 164193, 218924, 328386, 437848, 492579, 656772, 875696, 985158, 1313544, 1970316, 2627088, 3940632, 7881264]

約数ペア:

[(1, 7881264), (2, 3940632), (3, 2627088), (4, 1970316), (6, 1313544), (8, 985158), (9, 875696), (12, 656772), (16, 492579), (18, 437848), (24, 328386), (36, 218924), (48, 164193), (72, 109462), (144, 54731), (229, 34416), (239, 32976), (458, 17208), (478, 16488), (687, 11472), (717, 10992), (916, 8604), (956, 8244), (1374, 5736), (1434, 5496), (1832, 4302), (1912, 4122), (2061, 3824), (2151, 3664), (2748, 2868)]