291222092

素因数分解:

$2^2\times 7^4\times {\mathrm{30323}}^1$

素因数の和:30355

約数の個数: 30

約数和(自身を含む): 594562668

約数和(自身を除く): 303340576

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 30323, 60646, 121292, 212261, 424522, 849044, 1485827, 2971654, 5943308, 10400789, 20801578, 41603156, 72805523, 145611046, 291222092]

約数ペア:

[(1, 291222092), (2, 145611046), (4, 72805523), (7, 41603156), (14, 20801578), (28, 10400789), (49, 5943308), (98, 2971654), (196, 1485827), (343, 849044), (686, 424522), (1372, 212261), (2401, 121292), (4802, 60646), (9604, 30323)]