821838312

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{66751}}^1$

素因数の和:66788

約数の個数: 80

約数和(自身を含む): 2423097600

約数和(自身を除く): 1601259288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 66751, 133502, 200253, 267004, 400506, 534008, 600759, 801012, 1201518, 1268269, 1602024, 1802277, 2403036, 2536538, 3604554, 3804807, 4806072, 5073076, 5406831, 7209108, 7609614, 10146152, 10813662, 11414421, 14418216, 15219228, 21627324, 22828842, 30438456, 34243263, 43254648, 45657684, 68486526, 91315368, 102729789, 136973052, 205459578, 273946104, 410919156, 821838312]

約数ペア:

[(1, 821838312), (2, 410919156), (3, 273946104), (4, 205459578), (6, 136973052), (8, 102729789), (9, 91315368), (12, 68486526), (18, 45657684), (19, 43254648), (24, 34243263), (27, 30438456), (36, 22828842), (38, 21627324), (54, 15219228), (57, 14418216), (72, 11414421), (76, 10813662), (81, 10146152), (108, 7609614), (114, 7209108), (152, 5406831), (162, 5073076), (171, 4806072), (216, 3804807), (228, 3604554), (324, 2536538), (342, 2403036), (456, 1802277), (513, 1602024), (648, 1268269), (684, 1201518), (1026, 801012), (1368, 600759), (1539, 534008), (2052, 400506), (3078, 267004), (4104, 200253), (6156, 133502), (12312, 66751)]