268421808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{180391}}^1$

素因数の和:180433

約数の個数: 40

約数和(自身を含む): 715795456

約数和(自身を除く): 447373648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 180391, 360782, 541173, 721564, 1082346, 1443128, 2164692, 2886256, 4329384, 5592121, 8658768, 11184242, 16776363, 22368484, 33552726, 44736968, 67105452, 89473936, 134210904, 268421808]

約数ペア:

[(1, 268421808), (2, 134210904), (3, 89473936), (4, 67105452), (6, 44736968), (8, 33552726), (12, 22368484), (16, 16776363), (24, 11184242), (31, 8658768), (48, 5592121), (62, 4329384), (93, 2886256), (124, 2164692), (186, 1443128), (248, 1082346), (372, 721564), (496, 541173), (744, 360782), (1488, 180391)]