1718659728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{172973}}^1$

素因数の和:173013

約数の個数: 80

約数和(自身を含む): 5147706240

約数和(自身を除く): 3429046512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 172973, 345946, 518919, 691892, 1037838, 1383784, 1556757, 2075676, 2767568, 3113514, 3978379, 4151352, 4670271, 6227028, 7956758, 8302704, 9340542, 11935137, 12454056, 15913516, 18681084, 23870274, 24908112, 31827032, 35805411, 37362168, 47740548, 63654064, 71610822, 74724336, 95481096, 107416233, 143221644, 190962192, 214832466, 286443288, 429664932, 572886576, 859329864, 1718659728]

約数ペア:

[(1, 1718659728), (2, 859329864), (3, 572886576), (4, 429664932), (6, 286443288), (8, 214832466), (9, 190962192), (12, 143221644), (16, 107416233), (18, 95481096), (23, 74724336), (24, 71610822), (27, 63654064), (36, 47740548), (46, 37362168), (48, 35805411), (54, 31827032), (69, 24908112), (72, 23870274), (92, 18681084), (108, 15913516), (138, 12454056), (144, 11935137), (184, 9340542), (207, 8302704), (216, 7956758), (276, 6227028), (368, 4670271), (414, 4151352), (432, 3978379), (552, 3113514), (621, 2767568), (828, 2075676), (1104, 1556757), (1242, 1383784), (1656, 1037838), (2484, 691892), (3312, 518919), (4968, 345946), (9936, 172973)]