666251856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{201163}}^1$

素因数の和:201200

約数の個数: 60

約数和(自身を含む): 1945658208

約数和(自身を除く): 1279406352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 201163, 402326, 603489, 804652, 1206978, 1609304, 1810467, 2413956, 3218608, 3620934, 4626749, 4827912, 7241868, 9253498, 9655824, 13880247, 14483736, 18506996, 27760494, 28967472, 37013992, 41640741, 55520988, 74027984, 83281482, 111041976, 166562964, 222083952, 333125928, 666251856]

約数ペア:

[(1, 666251856), (2, 333125928), (3, 222083952), (4, 166562964), (6, 111041976), (8, 83281482), (9, 74027984), (12, 55520988), (16, 41640741), (18, 37013992), (23, 28967472), (24, 27760494), (36, 18506996), (46, 14483736), (48, 13880247), (69, 9655824), (72, 9253498), (92, 7241868), (138, 4827912), (144, 4626749), (184, 3620934), (207, 3218608), (276, 2413956), (368, 1810467), (414, 1609304), (552, 1206978), (828, 804652), (1104, 603489), (1656, 402326), (3312, 201163)]