248394816

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4689

約数の個数: 112

約数和(自身を含む): 753953280

約数和(自身を除く): 505558464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 4637, 5952, 6696, 8928, 9274, 13392, 13911, 17856, 18548, 26784, 27822, 37096, 41733, 53568, 55644, 74192, 83466, 111288, 125199, 143747, 148384, 166932, 222576, 250398, 287494, 296768, 333864, 431241, 445152, 500796, 574988, 667728, 862482, 890304, 1001592, 1149976, 1293723, 1335456, 1724964, 2003184, 2299952, 2587446, 2670912, 3449928, 3881169, 4006368, 4599904, 5174892, 6899856, 7762338, 8012736, 9199808, 10349784, 13799712, 15524676, 20699568, 27599424, 31049352, 41399136, 62098704, 82798272, 124197408, 248394816]

約数ペア:

[(1, 248394816), (2, 124197408), (3, 82798272), (4, 62098704), (6, 41399136), (8, 31049352), (9, 27599424), (12, 20699568), (16, 15524676), (18, 13799712), (24, 10349784), (27, 9199808), (31, 8012736), (32, 7762338), (36, 6899856), (48, 5174892), (54, 4599904), (62, 4006368), (64, 3881169), (72, 3449928), (93, 2670912), (96, 2587446), (108, 2299952), (124, 2003184), (144, 1724964), (186, 1335456), (192, 1293723), (216, 1149976), (248, 1001592), (279, 890304), (288, 862482), (372, 667728), (432, 574988), (496, 500796), (558, 445152), (576, 431241), (744, 333864), (837, 296768), (864, 287494), (992, 250398), (1116, 222576), (1488, 166932), (1674, 148384), (1728, 143747), (1984, 125199), (2232, 111288), (2976, 83466), (3348, 74192), (4464, 55644), (4637, 53568), (5952, 41733), (6696, 37096), (8928, 27822), (9274, 26784), (13392, 18548), (13911, 17856)]