666869904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 120

約数和(自身を含む): 1975151360

約数和(自身を除く): 1308281456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 223, 228, 304, 342, 446, 456, 669, 684, 892, 912, 1093, 1338, 1368, 1784, 2007, 2186, 2676, 2736, 3279, 3568, 4014, 4237, 4372, 5352, 6558, 8028, 8474, 8744, 9837, 10704, 12711, 13116, 16056, 16948, 17488, 19674, 20767, 25422, 26232, 32112, 33896, 38133, 39348, 41534, 50844, 52464, 62301, 67792, 76266, 78696, 83068, 101688, 124602, 152532, 157392, 166136, 186903, 203376, 243739, 249204, 305064, 332272, 373806, 487478, 498408, 610128, 731217, 747612, 974956, 996816, 1462434, 1495224, 1949912, 2193651, 2924868, 2990448, 3899824, 4387302, 4631041, 5849736, 8774604, 9262082, 11699472, 13893123, 17549208, 18524164, 27786246, 35098416, 37048328, 41679369, 55572492, 74096656, 83358738, 111144984, 166717476, 222289968, 333434952, 666869904]

約数ペア:

[(1, 666869904), (2, 333434952), (3, 222289968), (4, 166717476), (6, 111144984), (8, 83358738), (9, 74096656), (12, 55572492), (16, 41679369), (18, 37048328), (19, 35098416), (24, 27786246), (36, 18524164), (38, 17549208), (48, 13893123), (57, 11699472), (72, 9262082), (76, 8774604), (114, 5849736), (144, 4631041), (152, 4387302), (171, 3899824), (223, 2990448), (228, 2924868), (304, 2193651), (342, 1949912), (446, 1495224), (456, 1462434), (669, 996816), (684, 974956), (892, 747612), (912, 731217), (1093, 610128), (1338, 498408), (1368, 487478), (1784, 373806), (2007, 332272), (2186, 305064), (2676, 249204), (2736, 243739), (3279, 203376), (3568, 186903), (4014, 166136), (4237, 157392), (4372, 152532), (5352, 124602), (6558, 101688), (8028, 83068), (8474, 78696), (8744, 76266), (9837, 67792), (10704, 62301), (12711, 52464), (13116, 50844), (16056, 41534), (16948, 39348), (17488, 38133), (19674, 33896), (20767, 32112), (25422, 26232)]