248581968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4236

約数の個数: 80

約数和(自身を含む): 679926720

約数和(自身を除く): 431344752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4153, 4988, 7482, 8306, 9976, 12459, 14964, 16612, 19952, 24918, 29928, 33224, 49836, 59856, 66448, 99672, 120437, 178579, 199344, 240874, 357158, 361311, 481748, 535737, 714316, 722622, 963496, 1071474, 1428632, 1445244, 1926992, 2142948, 2857264, 2890488, 4285896, 5178791, 5780976, 8571792, 10357582, 15536373, 20715164, 31072746, 41430328, 62145492, 82860656, 124290984, 248581968]

約数ペア:

[(1, 248581968), (2, 124290984), (3, 82860656), (4, 62145492), (6, 41430328), (8, 31072746), (12, 20715164), (16, 15536373), (24, 10357582), (29, 8571792), (43, 5780976), (48, 5178791), (58, 4285896), (86, 2890488), (87, 2857264), (116, 2142948), (129, 1926992), (172, 1445244), (174, 1428632), (232, 1071474), (258, 963496), (344, 722622), (348, 714316), (464, 535737), (516, 481748), (688, 361311), (696, 357158), (1032, 240874), (1247, 199344), (1392, 178579), (2064, 120437), (2494, 99672), (3741, 66448), (4153, 59856), (4988, 49836), (7482, 33224), (8306, 29928), (9976, 24918), (12459, 19952), (14964, 16612)]