516269968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 1018166976

約数和(自身を除く): 501897008

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 331, 568, 662, 1136, 1324, 1373, 2648, 2746, 5296, 5492, 10984, 21968, 23501, 47002, 94004, 97483, 188008, 194966, 376016, 389932, 454463, 779864, 908926, 1559728, 1817852, 3635704, 7271408, 32266873, 64533746, 129067492, 258134984, 516269968]

約数ペア:

[(1, 516269968), (2, 258134984), (4, 129067492), (8, 64533746), (16, 32266873), (71, 7271408), (142, 3635704), (284, 1817852), (331, 1559728), (568, 908926), (662, 779864), (1136, 454463), (1324, 389932), (1373, 376016), (2648, 194966), (2746, 188008), (5296, 97483), (5492, 94004), (10984, 47002), (21968, 23501)]