468557312

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 986401152

約数和(自身を除く): 517843840

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 512, 557, 848, 992, 1114, 1643, 1696, 1984, 2228, 3286, 3392, 3968, 4456, 6572, 6784, 7936, 8912, 13144, 13568, 15872, 17267, 17824, 26288, 27136, 29521, 34534, 35648, 52576, 59042, 69068, 71296, 105152, 118084, 138136, 142592, 210304, 236168, 276272, 285184, 420608, 472336, 552544, 841216, 915151, 944672, 1105088, 1830302, 1889344, 2210176, 3660604, 3778688, 4420352, 7321208, 7557376, 8840704, 14642416, 15114752, 29284832, 58569664, 117139328, 234278656, 468557312]

約数ペア:

[(1, 468557312), (2, 234278656), (4, 117139328), (8, 58569664), (16, 29284832), (31, 15114752), (32, 14642416), (53, 8840704), (62, 7557376), (64, 7321208), (106, 4420352), (124, 3778688), (128, 3660604), (212, 2210176), (248, 1889344), (256, 1830302), (424, 1105088), (496, 944672), (512, 915151), (557, 841216), (848, 552544), (992, 472336), (1114, 420608), (1643, 285184), (1696, 276272), (1984, 236168), (2228, 210304), (3286, 142592), (3392, 138136), (3968, 118084), (4456, 105152), (6572, 71296), (6784, 69068), (7936, 59042), (8912, 52576), (13144, 35648), (13568, 34534), (15872, 29521), (17267, 27136), (17824, 26288)]