398784

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 56

約数和(自身を含む): 1105408

約数和(自身を除く): 706624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 134, 186, 192, 201, 248, 268, 372, 402, 496, 536, 744, 804, 992, 1072, 1488, 1608, 1984, 2077, 2144, 2976, 3216, 4154, 4288, 5952, 6231, 6432, 8308, 12462, 12864, 16616, 24924, 33232, 49848, 66464, 99696, 132928, 199392, 398784]

約数ペア:

[(1, 398784), (2, 199392), (3, 132928), (4, 99696), (6, 66464), (8, 49848), (12, 33232), (16, 24924), (24, 16616), (31, 12864), (32, 12462), (48, 8308), (62, 6432), (64, 6231), (67, 5952), (93, 4288), (96, 4154), (124, 3216), (134, 2976), (186, 2144), (192, 2077), (201, 1984), (248, 1608), (268, 1488), (372, 1072), (402, 992), (496, 804), (536, 744)]