320490216

素因数分解:

$2^3\times 3^3\times {\mathrm{523}}^1\times {\mathrm{2837}}^1$

素因数の和:3375

約数の個数: 64

約数和(自身を含む): 892267200

約数和(自身を除く): 571776984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 523, 1046, 1569, 2092, 2837, 3138, 4184, 4707, 5674, 6276, 8511, 9414, 11348, 12552, 14121, 17022, 18828, 22696, 25533, 28242, 34044, 37656, 51066, 56484, 68088, 76599, 102132, 112968, 153198, 204264, 306396, 612792, 1483751, 2967502, 4451253, 5935004, 8902506, 11870008, 13353759, 17805012, 26707518, 35610024, 40061277, 53415036, 80122554, 106830072, 160245108, 320490216]

約数ペア:

[(1, 320490216), (2, 160245108), (3, 106830072), (4, 80122554), (6, 53415036), (8, 40061277), (9, 35610024), (12, 26707518), (18, 17805012), (24, 13353759), (27, 11870008), (36, 8902506), (54, 5935004), (72, 4451253), (108, 2967502), (216, 1483751), (523, 612792), (1046, 306396), (1569, 204264), (2092, 153198), (2837, 112968), (3138, 102132), (4184, 76599), (4707, 68088), (5674, 56484), (6276, 51066), (8511, 37656), (9414, 34044), (11348, 28242), (12552, 25533), (14121, 22696), (17022, 18828)]