428994368

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1852

約数の個数: 84

約数和(自身を含む): 966435456

約数和(自身を除く): 537441088

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1364, 1787, 1936, 1984, 2728, 3574, 3751, 3872, 5456, 7148, 7502, 7744, 10912, 14296, 15004, 19657, 21824, 28592, 30008, 39314, 55397, 57184, 60016, 78628, 110794, 114368, 120032, 157256, 216227, 221588, 240064, 314512, 432454, 443176, 609367, 629024, 864908, 886352, 1218734, 1258048, 1729816, 1772704, 2437468, 3459632, 3545408, 4874936, 6703037, 6919264, 9749872, 13406074, 13838528, 19499744, 26812148, 38999488, 53624296, 107248592, 214497184, 428994368]

約数ペア:

[(1, 428994368), (2, 214497184), (4, 107248592), (8, 53624296), (11, 38999488), (16, 26812148), (22, 19499744), (31, 13838528), (32, 13406074), (44, 9749872), (62, 6919264), (64, 6703037), (88, 4874936), (121, 3545408), (124, 3459632), (176, 2437468), (242, 1772704), (248, 1729816), (341, 1258048), (352, 1218734), (484, 886352), (496, 864908), (682, 629024), (704, 609367), (968, 443176), (992, 432454), (1364, 314512), (1787, 240064), (1936, 221588), (1984, 216227), (2728, 157256), (3574, 120032), (3751, 114368), (3872, 110794), (5456, 78628), (7148, 60016), (7502, 57184), (7744, 55397), (10912, 39314), (14296, 30008), (15004, 28592), (19657, 21824)]