215446528

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 88

約数和(自身を含む): 485777664

約数和(自身を除く): 270331136

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 617, 682, 704, 992, 1024, 1234, 1364, 1408, 1984, 2468, 2728, 2816, 3968, 4936, 5456, 5632, 6787, 7936, 9872, 10912, 11264, 13574, 15872, 19127, 19744, 21824, 27148, 31744, 38254, 39488, 43648, 54296, 76508, 78976, 87296, 108592, 153016, 157952, 174592, 210397, 217184, 306032, 315904, 349184, 420794, 434368, 612064, 631808, 841588, 868736, 1224128, 1683176, 1737472, 2448256, 3366352, 3474944, 4896512, 6732704, 6949888, 9793024, 13465408, 19586048, 26930816, 53861632, 107723264, 215446528]

約数ペア:

[(1, 215446528), (2, 107723264), (4, 53861632), (8, 26930816), (11, 19586048), (16, 13465408), (22, 9793024), (31, 6949888), (32, 6732704), (44, 4896512), (62, 3474944), (64, 3366352), (88, 2448256), (124, 1737472), (128, 1683176), (176, 1224128), (248, 868736), (256, 841588), (341, 631808), (352, 612064), (496, 434368), (512, 420794), (617, 349184), (682, 315904), (704, 306032), (992, 217184), (1024, 210397), (1234, 174592), (1364, 157952), (1408, 153016), (1984, 108592), (2468, 87296), (2728, 78976), (2816, 76508), (3968, 54296), (4936, 43648), (5456, 39488), (5632, 38254), (6787, 31744), (7936, 27148), (9872, 21824), (10912, 19744), (11264, 19127), (13574, 15872)]