243642008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2741}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 469869120

約数和(自身を除く): 226227112

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 542, 1084, 2168, 2741, 5482, 10964, 11111, 21928, 22222, 44444, 88888, 112381, 224762, 449524, 742811, 899048, 1485622, 2971244, 5942488, 30455251, 60910502, 121821004, 243642008]

約数ペア:

[(1, 243642008), (2, 121821004), (4, 60910502), (8, 30455251), (41, 5942488), (82, 2971244), (164, 1485622), (271, 899048), (328, 742811), (542, 449524), (1084, 224762), (2168, 112381), (2741, 88888), (5482, 44444), (10964, 22222), (11111, 21928)]