866484

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1431756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 113, 142, 213, 226, 284, 339, 426, 452, 639, 678, 852, 1017, 1278, 1356, 1917, 2034, 2556, 3051, 3834, 4068, 6102, 7668, 8023, 12204, 16046, 24069, 32092, 48138, 72207, 96276, 144414, 216621, 288828, 433242, 866484]

約数ペア:

[(1, 866484), (2, 433242), (3, 288828), (4, 216621), (6, 144414), (9, 96276), (12, 72207), (18, 48138), (27, 32092), (36, 24069), (54, 16046), (71, 12204), (108, 8023), (113, 7668), (142, 6102), (213, 4068), (226, 3834), (284, 3051), (339, 2556), (426, 2034), (452, 1917), (639, 1356), (678, 1278), (852, 1017)]