420373888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9687

約数の個数: 64

約数和(自身を含む): 943165440

約数和(自身を除く): 522791552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3968, 5456, 9631, 10912, 19262, 21824, 38524, 43648, 77048, 105941, 154096, 211882, 298561, 308192, 423764, 597122, 616384, 847528, 1194244, 1232768, 1695056, 2388488, 3284171, 3390112, 4776976, 6568342, 6780224, 9553952, 13136684, 13560448, 19107904, 26273368, 38215808, 52546736, 105093472, 210186944, 420373888]

約数ペア:

[(1, 420373888), (2, 210186944), (4, 105093472), (8, 52546736), (11, 38215808), (16, 26273368), (22, 19107904), (31, 13560448), (32, 13136684), (44, 9553952), (62, 6780224), (64, 6568342), (88, 4776976), (124, 3390112), (128, 3284171), (176, 2388488), (248, 1695056), (341, 1232768), (352, 1194244), (496, 847528), (682, 616384), (704, 597122), (992, 423764), (1364, 308192), (1408, 298561), (1984, 211882), (2728, 154096), (3968, 105941), (5456, 77048), (9631, 43648), (10912, 38524), (19262, 21824)]