248505902

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1232

約数の個数: 24

約数和(自身を含む): 394773912

約数和(自身を除く): 146268010

約数列:

[1, 2, 19, 38, 361, 491, 701, 722, 982, 1402, 9329, 13319, 18658, 26638, 177251, 253061, 344191, 354502, 506122, 688382, 6539629, 13079258, 124252951, 248505902]

約数ペア:

[(1, 248505902), (2, 124252951), (19, 13079258), (38, 6539629), (361, 688382), (491, 506122), (701, 354502), (722, 344191), (982, 253061), (1402, 177251), (9329, 26638), (13319, 18658)]