672426688

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1649

約数の個数: 56

約数和(自身を含む): 1370392992

約数和(自身を除く): 697966304

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 137, 212, 274, 424, 548, 848, 1096, 1447, 1696, 2192, 2894, 3392, 4384, 5788, 7261, 8768, 11576, 14522, 23152, 29044, 46304, 58088, 76691, 92608, 116176, 153382, 198239, 232352, 306764, 396478, 464704, 613528, 792956, 1227056, 1585912, 2454112, 3171824, 4908224, 6343648, 10506667, 12687296, 21013334, 42026668, 84053336, 168106672, 336213344, 672426688]

約数ペア:

[(1, 672426688), (2, 336213344), (4, 168106672), (8, 84053336), (16, 42026668), (32, 21013334), (53, 12687296), (64, 10506667), (106, 6343648), (137, 4908224), (212, 3171824), (274, 2454112), (424, 1585912), (548, 1227056), (848, 792956), (1096, 613528), (1447, 464704), (1696, 396478), (2192, 306764), (2894, 232352), (3392, 198239), (4384, 153382), (5788, 116176), (7261, 92608), (8768, 76691), (11576, 58088), (14522, 46304), (23152, 29044)]