1298939616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346939}}^1$

素因数の和:346968

約数の個数: 72

約数和(自身を含む): 3978014040

約数和(自身を除く): 2679074424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 346939, 693878, 1040817, 1387756, 2081634, 2775512, 3122451, 4163268, 4510207, 5551024, 6244902, 8326536, 9020414, 11102048, 12489804, 13530621, 16653072, 18040828, 24979608, 27061242, 33306144, 36081656, 40591863, 49959216, 54122484, 72163312, 81183726, 99918432, 108244968, 144326624, 162367452, 216489936, 324734904, 432979872, 649469808, 1298939616]

約数ペア:

[(1, 1298939616), (2, 649469808), (3, 432979872), (4, 324734904), (6, 216489936), (8, 162367452), (9, 144326624), (12, 108244968), (13, 99918432), (16, 81183726), (18, 72163312), (24, 54122484), (26, 49959216), (32, 40591863), (36, 36081656), (39, 33306144), (48, 27061242), (52, 24979608), (72, 18040828), (78, 16653072), (96, 13530621), (104, 12489804), (117, 11102048), (144, 9020414), (156, 8326536), (208, 6244902), (234, 5551024), (288, 4510207), (312, 4163268), (416, 3122451), (468, 2775512), (624, 2081634), (936, 1387756), (1248, 1040817), (1872, 693878), (3744, 346939)]