213217008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143291}}^1$

素因数の和:143333

約数の個数: 40

約数和(自身を含む): 568582656

約数和(自身を除く): 355365648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143291, 286582, 429873, 573164, 859746, 1146328, 1719492, 2292656, 3438984, 4442021, 6877968, 8884042, 13326063, 17768084, 26652126, 35536168, 53304252, 71072336, 106608504, 213217008]

約数ペア:

[(1, 213217008), (2, 106608504), (3, 71072336), (4, 53304252), (6, 35536168), (8, 26652126), (12, 17768084), (16, 13326063), (24, 8884042), (31, 6877968), (48, 4442021), (62, 3438984), (93, 2292656), (124, 1719492), (186, 1146328), (248, 859746), (372, 573164), (496, 429873), (744, 286582), (1488, 143291)]