249911266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 421508736

約数和(自身を除く): 171597470

約数列:

[1, 2, 11, 22, 61, 73, 122, 146, 671, 803, 1342, 1606, 2551, 4453, 5102, 8906, 28061, 48983, 56122, 97966, 155611, 186223, 311222, 372446, 1711721, 2048453, 3423442, 4096906, 11359603, 22719206, 124955633, 249911266]

約数ペア:

[(1, 249911266), (2, 124955633), (11, 22719206), (22, 11359603), (61, 4096906), (73, 3423442), (122, 2048453), (146, 1711721), (671, 372446), (803, 311222), (1342, 186223), (1606, 155611), (2551, 97966), (4453, 56122), (5102, 48983), (8906, 28061)]