285874468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 564677568

約数和(自身を除く): 278803100

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 107, 164, 214, 428, 451, 902, 1177, 1481, 1804, 2354, 2962, 4387, 4708, 5924, 8774, 16291, 17548, 32582, 48257, 60721, 65164, 96514, 121442, 158467, 193028, 242884, 316934, 633868, 667931, 1335862, 1743137, 2671724, 3486274, 6497147, 6972548, 12994294, 25988588, 71468617, 142937234, 285874468]

約数ペア:

[(1, 285874468), (2, 142937234), (4, 71468617), (11, 25988588), (22, 12994294), (41, 6972548), (44, 6497147), (82, 3486274), (107, 2671724), (164, 1743137), (214, 1335862), (428, 667931), (451, 633868), (902, 316934), (1177, 242884), (1481, 193028), (1804, 158467), (2354, 121442), (2962, 96514), (4387, 65164), (4708, 60721), (5924, 48257), (8774, 32582), (16291, 17548)]