394009008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{264791}}^1$

素因数の和:264833

約数の個数: 40

約数和(自身を含む): 1050694656

約数和(自身を除く): 656685648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 264791, 529582, 794373, 1059164, 1588746, 2118328, 3177492, 4236656, 6354984, 8208521, 12709968, 16417042, 24625563, 32834084, 49251126, 65668168, 98502252, 131336336, 197004504, 394009008]

約数ペア:

[(1, 394009008), (2, 197004504), (3, 131336336), (4, 98502252), (6, 65668168), (8, 49251126), (12, 32834084), (16, 24625563), (24, 16417042), (31, 12709968), (48, 8208521), (62, 6354984), (93, 4236656), (124, 3177492), (186, 2118328), (248, 1588746), (372, 1059164), (496, 794373), (744, 529582), (1488, 264791)]