216817872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 587402880

約数和(自身を除く): 370585008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 277, 368, 552, 554, 709, 831, 1104, 1108, 1418, 1662, 2127, 2216, 2836, 3324, 4254, 4432, 5672, 6371, 6648, 8508, 11344, 12742, 13296, 16307, 17016, 19113, 25484, 32614, 34032, 38226, 48921, 50968, 65228, 76452, 97842, 101936, 130456, 152904, 195684, 196393, 260912, 305808, 391368, 392786, 589179, 782736, 785572, 1178358, 1571144, 2356716, 3142288, 4517039, 4713432, 9034078, 9426864, 13551117, 18068156, 27102234, 36136312, 54204468, 72272624, 108408936, 216817872]

約数ペア:

[(1, 216817872), (2, 108408936), (3, 72272624), (4, 54204468), (6, 36136312), (8, 27102234), (12, 18068156), (16, 13551117), (23, 9426864), (24, 9034078), (46, 4713432), (48, 4517039), (69, 3142288), (92, 2356716), (138, 1571144), (184, 1178358), (276, 785572), (277, 782736), (368, 589179), (552, 392786), (554, 391368), (709, 305808), (831, 260912), (1104, 196393), (1108, 195684), (1418, 152904), (1662, 130456), (2127, 101936), (2216, 97842), (2836, 76452), (3324, 65228), (4254, 50968), (4432, 48921), (5672, 38226), (6371, 34032), (6648, 32614), (8508, 25484), (11344, 19113), (12742, 17016), (13296, 16307)]