2018320176

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{689317}}^1$

素因数の和:689389

約数の個数: 40

約数和(自身を含む): 5299476784

約数和(自身を除く): 3281156608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 689317, 1378634, 2067951, 2757268, 4135902, 5514536, 8271804, 11029072, 16543608, 33087216, 42048337, 84096674, 126145011, 168193348, 252290022, 336386696, 504580044, 672773392, 1009160088, 2018320176]

約数ペア:

[(1, 2018320176), (2, 1009160088), (3, 672773392), (4, 504580044), (6, 336386696), (8, 252290022), (12, 168193348), (16, 126145011), (24, 84096674), (48, 42048337), (61, 33087216), (122, 16543608), (183, 11029072), (244, 8271804), (366, 5514536), (488, 4135902), (732, 2757268), (976, 2067951), (1464, 1378634), (2928, 689317)]