427722288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1272983}}^1$

素因数の和:1273001

約数の個数: 40

約数和(自身を含む): 1262800128

約数和(自身を除く): 835077840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1272983, 2545966, 3818949, 5091932, 7637898, 8910881, 10183864, 15275796, 17821762, 20367728, 26732643, 30551592, 35643524, 53465286, 61103184, 71287048, 106930572, 142574096, 213861144, 427722288]

約数ペア:

[(1, 427722288), (2, 213861144), (3, 142574096), (4, 106930572), (6, 71287048), (7, 61103184), (8, 53465286), (12, 35643524), (14, 30551592), (16, 26732643), (21, 20367728), (24, 17821762), (28, 15275796), (42, 10183864), (48, 8910881), (56, 7637898), (84, 5091932), (112, 3818949), (168, 2545966), (336, 1272983)]