253958448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 684210176

約数和(自身を除く): 430251728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 824, 1236, 1488, 1648, 1657, 2472, 3193, 3314, 4944, 4971, 6386, 6628, 9579, 9942, 12772, 13256, 19158, 19884, 25544, 26512, 38316, 39768, 51088, 51367, 76632, 79536, 102734, 153264, 154101, 170671, 205468, 308202, 341342, 410936, 512013, 616404, 682684, 821872, 1024026, 1232808, 1365368, 2048052, 2465616, 2730736, 4096104, 5290801, 8192208, 10581602, 15872403, 21163204, 31744806, 42326408, 63489612, 84652816, 126979224, 253958448]

約数ペア:

[(1, 253958448), (2, 126979224), (3, 84652816), (4, 63489612), (6, 42326408), (8, 31744806), (12, 21163204), (16, 15872403), (24, 10581602), (31, 8192208), (48, 5290801), (62, 4096104), (93, 2730736), (103, 2465616), (124, 2048052), (186, 1365368), (206, 1232808), (248, 1024026), (309, 821872), (372, 682684), (412, 616404), (496, 512013), (618, 410936), (744, 341342), (824, 308202), (1236, 205468), (1488, 170671), (1648, 154101), (1657, 153264), (2472, 102734), (3193, 79536), (3314, 76632), (4944, 51367), (4971, 51088), (6386, 39768), (6628, 38316), (9579, 26512), (9942, 25544), (12772, 19884), (13256, 19158)]