255414768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{760163}}^1$

素因数の和:760181

約数の個数: 40

約数和(自身を含む): 754082688

約数和(自身を除く): 498667920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 760163, 1520326, 2280489, 3040652, 4560978, 5321141, 6081304, 9121956, 10642282, 12162608, 15963423, 18243912, 21284564, 31926846, 36487824, 42569128, 63853692, 85138256, 127707384, 255414768]

約数ペア:

[(1, 255414768), (2, 127707384), (3, 85138256), (4, 63853692), (6, 42569128), (7, 36487824), (8, 31926846), (12, 21284564), (14, 18243912), (16, 15963423), (21, 12162608), (24, 10642282), (28, 9121956), (42, 6081304), (48, 5321141), (56, 4560978), (84, 3040652), (112, 2280489), (168, 1520326), (336, 760163)]