238286454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{77719}}^1$

素因数の和:77804

約数の個数: 32

約数和(自身を含む): 552122880

約数和(自身を除く): 313836426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 77719, 155438, 233157, 466314, 544033, 1088066, 1632099, 3264198, 5673487, 11346974, 17020461, 34040922, 39714409, 79428818, 119143227, 238286454]

約数ペア:

[(1, 238286454), (2, 119143227), (3, 79428818), (6, 39714409), (7, 34040922), (14, 17020461), (21, 11346974), (42, 5673487), (73, 3264198), (146, 1632099), (219, 1088066), (438, 544033), (511, 466314), (1022, 233157), (1533, 155438), (3066, 77719)]