1608946872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166351}}^1$

素因数の和:166404

約数の個数: 64

約数和(自身を含む): 4471541760

約数和(自身を除く): 2862594888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 166351, 332702, 499053, 665404, 998106, 1330808, 1996212, 2162563, 3992424, 4325126, 5156881, 6487689, 8650252, 10313762, 12975378, 15470643, 17300504, 20627524, 25950756, 30941286, 41255048, 51901512, 61882572, 67039453, 123765144, 134078906, 201118359, 268157812, 402236718, 536315624, 804473436, 1608946872]

約数ペア:

[(1, 1608946872), (2, 804473436), (3, 536315624), (4, 402236718), (6, 268157812), (8, 201118359), (12, 134078906), (13, 123765144), (24, 67039453), (26, 61882572), (31, 51901512), (39, 41255048), (52, 30941286), (62, 25950756), (78, 20627524), (93, 17300504), (104, 15470643), (124, 12975378), (156, 10313762), (186, 8650252), (248, 6487689), (312, 5156881), (372, 4325126), (403, 3992424), (744, 2162563), (806, 1996212), (1209, 1330808), (1612, 998106), (2418, 665404), (3224, 499053), (4836, 332702), (9672, 166351)]