393676164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1562207}}^1$

素因数の和:1562224

約数の個数: 36

約数和(自身を含む): 1137287424

約数和(自身を除く): 743611260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1562207, 3124414, 4686621, 6248828, 9373242, 10935449, 14059863, 18746484, 21870898, 28119726, 32806347, 43741796, 56239452, 65612694, 98419041, 131225388, 196838082, 393676164]

約数ペア:

[(1, 393676164), (2, 196838082), (3, 131225388), (4, 98419041), (6, 65612694), (7, 56239452), (9, 43741796), (12, 32806347), (14, 28119726), (18, 21870898), (21, 18746484), (28, 14059863), (36, 10935449), (42, 9373242), (63, 6248828), (84, 4686621), (126, 3124414), (252, 1562207)]