255614654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 407586816

約数和(自身を除く): 151972162

約数列:

[1, 2, 31, 53, 62, 106, 107, 214, 727, 1454, 1643, 3286, 3317, 5671, 6634, 11342, 22537, 38531, 45074, 77062, 77789, 155578, 175801, 351602, 1194461, 2388922, 2411459, 4122817, 4822918, 8245634, 127807327, 255614654]

約数ペア:

[(1, 255614654), (2, 127807327), (31, 8245634), (53, 4822918), (62, 4122817), (106, 2411459), (107, 2388922), (214, 1194461), (727, 351602), (1454, 175801), (1643, 155578), (3286, 77789), (3317, 77062), (5671, 45074), (6634, 38531), (11342, 22537)]