249481664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 56

約数和(自身を含む): 542330640

約数和(自身を除く): 292848976

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 7888, 7907, 15776, 15814, 31552, 31628, 63256, 126512, 134419, 229303, 253024, 268838, 458606, 506048, 537676, 917212, 1075352, 1834424, 2150704, 3668848, 3898151, 4301408, 7337696, 7796302, 8602816, 14675392, 15592604, 31185208, 62370416, 124740832, 249481664]

約数ペア:

[(1, 249481664), (2, 124740832), (4, 62370416), (8, 31185208), (16, 15592604), (17, 14675392), (29, 8602816), (32, 7796302), (34, 7337696), (58, 4301408), (64, 3898151), (68, 3668848), (116, 2150704), (136, 1834424), (232, 1075352), (272, 917212), (464, 537676), (493, 506048), (544, 458606), (928, 268838), (986, 253024), (1088, 229303), (1856, 134419), (1972, 126512), (3944, 63256), (7888, 31628), (7907, 31552), (15776, 15814)]