1331496864

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{201011}}^1$

素因数の和:201050

約数の個数: 72

約数和(自身を含む): 3951091872

約数和(自身を除く): 2619595008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 201011, 402022, 603033, 804044, 1206066, 1608088, 1809099, 2412132, 3216176, 3618198, 4623253, 4824264, 6432352, 7236396, 9246506, 9648528, 13869759, 14472792, 18493012, 19297056, 27739518, 28945584, 36986024, 41609277, 55479036, 57891168, 73972048, 83218554, 110958072, 147944096, 166437108, 221916144, 332874216, 443832288, 665748432, 1331496864]

約数ペア:

[(1, 1331496864), (2, 665748432), (3, 443832288), (4, 332874216), (6, 221916144), (8, 166437108), (9, 147944096), (12, 110958072), (16, 83218554), (18, 73972048), (23, 57891168), (24, 55479036), (32, 41609277), (36, 36986024), (46, 28945584), (48, 27739518), (69, 19297056), (72, 18493012), (92, 14472792), (96, 13869759), (138, 9648528), (144, 9246506), (184, 7236396), (207, 6432352), (276, 4824264), (288, 4623253), (368, 3618198), (414, 3216176), (552, 2412132), (736, 1809099), (828, 1608088), (1104, 1206066), (1656, 804044), (2208, 603033), (3312, 402022), (6624, 201011)]