663796968

素因数分解:

$2^3\times 3^1\times {\mathrm{27658207}}^1$

素因数の和:27658216

約数の個数: 16

約数和(自身を含む): 1659492480

約数和(自身を除く): 995695512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27658207, 55316414, 82974621, 110632828, 165949242, 221265656, 331898484, 663796968]

約数ペア:

[(1, 663796968), (2, 331898484), (3, 221265656), (4, 165949242), (6, 110632828), (8, 82974621), (12, 55316414), (24, 27658207)]