1787871888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26249}}^1$

素因数の和:26317

約数の個数: 120

約数和(自身を含む): 5585580000

約数和(自身を除く): 3797708112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1419, 1548, 1584, 1892, 2064, 2838, 3096, 3784, 4257, 5676, 6192, 7568, 8514, 11352, 17028, 22704, 26249, 34056, 52498, 68112, 78747, 104996, 157494, 209992, 236241, 288739, 314988, 419984, 472482, 577478, 629976, 866217, 944964, 1128707, 1154956, 1259952, 1732434, 1889928, 2257414, 2309912, 2598651, 3386121, 3464868, 3779856, 4514828, 4619824, 5197302, 6772242, 6929736, 9029656, 10158363, 10394604, 12415777, 13544484, 13859472, 18059312, 20316726, 20789208, 24831554, 27088968, 37247331, 40633452, 41578416, 49663108, 54177936, 74494662, 81266904, 99326216, 111741993, 148989324, 162533808, 198652432, 223483986, 297978648, 446967972, 595957296, 893935944, 1787871888]

約数ペア:

[(1, 1787871888), (2, 893935944), (3, 595957296), (4, 446967972), (6, 297978648), (8, 223483986), (9, 198652432), (11, 162533808), (12, 148989324), (16, 111741993), (18, 99326216), (22, 81266904), (24, 74494662), (33, 54177936), (36, 49663108), (43, 41578416), (44, 40633452), (48, 37247331), (66, 27088968), (72, 24831554), (86, 20789208), (88, 20316726), (99, 18059312), (129, 13859472), (132, 13544484), (144, 12415777), (172, 10394604), (176, 10158363), (198, 9029656), (258, 6929736), (264, 6772242), (344, 5197302), (387, 4619824), (396, 4514828), (473, 3779856), (516, 3464868), (528, 3386121), (688, 2598651), (774, 2309912), (792, 2257414), (946, 1889928), (1032, 1732434), (1419, 1259952), (1548, 1154956), (1584, 1128707), (1892, 944964), (2064, 866217), (2838, 629976), (3096, 577478), (3784, 472482), (4257, 419984), (5676, 314988), (6192, 288739), (7568, 236241), (8514, 209992), (11352, 157494), (17028, 104996), (22704, 78747), (26249, 68112), (34056, 52498)]