248493804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14887}}^1$

素因数の和:15014

約数の個数: 48

約数和(自身を含む): 630298368

約数和(自身を除く): 381804564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 14887, 16692, 29774, 44661, 59548, 89322, 178644, 193531, 387062, 580593, 774124, 1161186, 1592909, 2322372, 3185818, 4778727, 6371636, 9557454, 19114908, 20707817, 41415634, 62123451, 82831268, 124246902, 248493804]

約数ペア:

[(1, 248493804), (2, 124246902), (3, 82831268), (4, 62123451), (6, 41415634), (12, 20707817), (13, 19114908), (26, 9557454), (39, 6371636), (52, 4778727), (78, 3185818), (107, 2322372), (156, 1592909), (214, 1161186), (321, 774124), (428, 580593), (642, 387062), (1284, 193531), (1391, 178644), (2782, 89322), (4173, 59548), (5564, 44661), (8346, 29774), (14887, 16692)]