320575552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4547

約数の個数: 56

約数和(自身を含む): 700869312

約数和(自身を除く): 380293760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 176, 206, 352, 412, 704, 824, 1133, 1648, 2266, 3296, 4421, 4532, 6592, 8842, 9064, 17684, 18128, 35368, 36256, 48631, 70736, 72512, 97262, 141472, 194524, 282944, 389048, 455363, 778096, 910726, 1556192, 1821452, 3112384, 3642904, 5008993, 7285808, 10017986, 14571616, 20035972, 29143232, 40071944, 80143888, 160287776, 320575552]

約数ペア:

[(1, 320575552), (2, 160287776), (4, 80143888), (8, 40071944), (11, 29143232), (16, 20035972), (22, 14571616), (32, 10017986), (44, 7285808), (64, 5008993), (88, 3642904), (103, 3112384), (176, 1821452), (206, 1556192), (352, 910726), (412, 778096), (704, 455363), (824, 389048), (1133, 282944), (1648, 194524), (2266, 141472), (3296, 97262), (4421, 72512), (4532, 70736), (6592, 48631), (8842, 36256), (9064, 35368), (17684, 18128)]