648015312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36389}}^1$

素因数の和:36460

約数の個数: 80

約数和(自身を含む): 1949339520

約数和(自身を除く): 1301324208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 36389, 72778, 109167, 145556, 218334, 254723, 291112, 436668, 509446, 582224, 764169, 873336, 1018892, 1528338, 1746672, 1928617, 2037784, 3056676, 3857234, 4075568, 5785851, 6113352, 7714468, 11571702, 12226704, 13500319, 15428936, 23143404, 27000638, 30857872, 40500957, 46286808, 54001276, 81001914, 92573616, 108002552, 162003828, 216005104, 324007656, 648015312]

約数ペア:

[(1, 648015312), (2, 324007656), (3, 216005104), (4, 162003828), (6, 108002552), (7, 92573616), (8, 81001914), (12, 54001276), (14, 46286808), (16, 40500957), (21, 30857872), (24, 27000638), (28, 23143404), (42, 15428936), (48, 13500319), (53, 12226704), (56, 11571702), (84, 7714468), (106, 6113352), (112, 5785851), (159, 4075568), (168, 3857234), (212, 3056676), (318, 2037784), (336, 1928617), (371, 1746672), (424, 1528338), (636, 1018892), (742, 873336), (848, 764169), (1113, 582224), (1272, 509446), (1484, 436668), (2226, 291112), (2544, 254723), (2968, 218334), (4452, 145556), (5936, 109167), (8904, 72778), (17808, 36389)]