308979972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1226111}}^1$

素因数の和:1226128

約数の個数: 36

約数和(自身を含む): 892609536

約数和(自身を除く): 583629564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1226111, 2452222, 3678333, 4904444, 7356666, 8582777, 11034999, 14713332, 17165554, 22069998, 25748331, 34331108, 44139996, 51496662, 77244993, 102993324, 154489986, 308979972]

約数ペア:

[(1, 308979972), (2, 154489986), (3, 102993324), (4, 77244993), (6, 51496662), (7, 44139996), (9, 34331108), (12, 25748331), (14, 22069998), (18, 17165554), (21, 14713332), (28, 11034999), (36, 8582777), (42, 7356666), (63, 4904444), (84, 3678333), (126, 2452222), (252, 1226111)]