396241008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{266291}}^1$

素因数の和:266333

約数の個数: 40

約数和(自身を含む): 1056646656

約数和(自身を除く): 660405648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 266291, 532582, 798873, 1065164, 1597746, 2130328, 3195492, 4260656, 6390984, 8255021, 12781968, 16510042, 24765063, 33020084, 49530126, 66040168, 99060252, 132080336, 198120504, 396241008]

約数ペア:

[(1, 396241008), (2, 198120504), (3, 132080336), (4, 99060252), (6, 66040168), (8, 49530126), (12, 33020084), (16, 24765063), (24, 16510042), (31, 12781968), (48, 8255021), (62, 6390984), (93, 4260656), (124, 3195492), (186, 2130328), (248, 1597746), (372, 1065164), (496, 798873), (744, 532582), (1488, 266291)]