331300112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7672

約数の個数: 80

約数和(自身を含む): 793907520

約数和(自身を除く): 462607408

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 7621, 10868, 15242, 21736, 30484, 43472, 60968, 83831, 99073, 121936, 144799, 167662, 198146, 289598, 335324, 396292, 579196, 670648, 792584, 1089803, 1158392, 1341296, 1585168, 1592789, 1882387, 2179606, 2316784, 3185578, 3764774, 4359212, 6371156, 7529548, 8718424, 12742312, 15059096, 17436848, 20706257, 25484624, 30118192, 41412514, 82825028, 165650056, 331300112]

約数ペア:

[(1, 331300112), (2, 165650056), (4, 82825028), (8, 41412514), (11, 30118192), (13, 25484624), (16, 20706257), (19, 17436848), (22, 15059096), (26, 12742312), (38, 8718424), (44, 7529548), (52, 6371156), (76, 4359212), (88, 3764774), (104, 3185578), (143, 2316784), (152, 2179606), (176, 1882387), (208, 1592789), (209, 1585168), (247, 1341296), (286, 1158392), (304, 1089803), (418, 792584), (494, 670648), (572, 579196), (836, 396292), (988, 335324), (1144, 289598), (1672, 198146), (1976, 167662), (2288, 144799), (2717, 121936), (3344, 99073), (3952, 83831), (5434, 60968), (7621, 43472), (10868, 30484), (15242, 21736)]