287053056

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 108

約数和(自身を含む): 854555520

約数和(自身を除く): 567502464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4019, 4464, 5952, 7936, 8038, 8928, 11904, 12057, 16076, 17856, 23808, 24114, 32152, 35712, 36171, 48228, 64304, 71424, 72342, 96456, 124589, 128608, 144684, 192912, 249178, 257216, 289368, 373767, 385824, 498356, 514432, 578736, 747534, 771648, 996712, 1028864, 1121301, 1157472, 1495068, 1543296, 1993424, 2242602, 2314944, 2990136, 3086592, 3986848, 4485204, 4629888, 5980272, 7973696, 8970408, 9259776, 11960544, 15947392, 17940816, 23921088, 31894784, 35881632, 47842176, 71763264, 95684352, 143526528, 287053056]

約数ペア:

[(1, 287053056), (2, 143526528), (3, 95684352), (4, 71763264), (6, 47842176), (8, 35881632), (9, 31894784), (12, 23921088), (16, 17940816), (18, 15947392), (24, 11960544), (31, 9259776), (32, 8970408), (36, 7973696), (48, 5980272), (62, 4629888), (64, 4485204), (72, 3986848), (93, 3086592), (96, 2990136), (124, 2314944), (128, 2242602), (144, 1993424), (186, 1543296), (192, 1495068), (248, 1157472), (256, 1121301), (279, 1028864), (288, 996712), (372, 771648), (384, 747534), (496, 578736), (558, 514432), (576, 498356), (744, 385824), (768, 373767), (992, 289368), (1116, 257216), (1152, 249178), (1488, 192912), (1984, 144684), (2232, 128608), (2304, 124589), (2976, 96456), (3968, 72342), (4019, 71424), (4464, 64304), (5952, 48228), (7936, 36171), (8038, 35712), (8928, 32152), (11904, 24114), (12057, 23808), (16076, 17856)]