290468556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1152653}}^1$

素因数の和:1152670

約数の個数: 36

約数和(自身を含む): 839132112

約数和(自身を除く): 548663556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1152653, 2305306, 3457959, 4610612, 6915918, 8068571, 10373877, 13831836, 16137142, 20747754, 24205713, 32274284, 41495508, 48411426, 72617139, 96822852, 145234278, 290468556]

約数ペア:

[(1, 290468556), (2, 145234278), (3, 96822852), (4, 72617139), (6, 48411426), (7, 41495508), (9, 32274284), (12, 24205713), (14, 20747754), (18, 16137142), (21, 13831836), (28, 10373877), (36, 8068571), (42, 6915918), (63, 4610612), (84, 3457959), (126, 2305306), (252, 1152653)]