255858288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{761483}}^1$

素因数の和:761501

約数の個数: 40

約数和(自身を含む): 755392128

約数和(自身を除く): 499533840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 761483, 1522966, 2284449, 3045932, 4568898, 5330381, 6091864, 9137796, 10660762, 12183728, 15991143, 18275592, 21321524, 31982286, 36551184, 42643048, 63964572, 85286096, 127929144, 255858288]

約数ペア:

[(1, 255858288), (2, 127929144), (3, 85286096), (4, 63964572), (6, 42643048), (7, 36551184), (8, 31982286), (12, 21321524), (14, 18275592), (16, 15991143), (21, 12183728), (24, 10660762), (28, 9137796), (42, 6091864), (48, 5330381), (56, 4568898), (84, 3045932), (112, 2284449), (168, 1522966), (336, 761483)]