813168864

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{122761}}^1$

素因数の和:122800

約数の個数: 72

約数和(自身を含む): 2413009872

約数和(自身を除く): 1599841008

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, 122761, 245522, 368283, 491044, 736566, 982088, 1104849, 1473132, 1964176, 2209698, 2823503, 2946264, 3928352, 4419396, 5647006, 5892528, 8470509, 8838792, 11294012, 11785056, 16941018, 17677584, 22588024, 25411527, 33882036, 35355168, 45176048, 50823054, 67764072, 90352096, 101646108, 135528144, 203292216, 271056288, 406584432, 813168864]

約数ペア:

[(1, 813168864), (2, 406584432), (3, 271056288), (4, 203292216), (6, 135528144), (8, 101646108), (9, 90352096), (12, 67764072), (16, 50823054), (18, 45176048), (23, 35355168), (24, 33882036), (32, 25411527), (36, 22588024), (46, 17677584), (48, 16941018), (69, 11785056), (72, 11294012), (92, 8838792), (96, 8470509), (138, 5892528), (144, 5647006), (184, 4419396), (207, 3928352), (276, 2946264), (288, 2823503), (368, 2209698), (414, 1964176), (552, 1473132), (736, 1104849), (828, 982088), (1104, 736566), (1656, 491044), (2208, 368283), (3312, 245522), (6624, 122761)]