668812596

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 1574525568

約数和(自身を除く): 905712972

約数列:

[1, 2, 3, 4, 6, 12, 241, 281, 482, 562, 723, 823, 843, 964, 1124, 1446, 1646, 1686, 2469, 2892, 3292, 3372, 4938, 9876, 67721, 135442, 198343, 203163, 231263, 270884, 396686, 406326, 462526, 595029, 693789, 793372, 812652, 925052, 1190058, 1387578, 2380116, 2775156, 55734383, 111468766, 167203149, 222937532, 334406298, 668812596]

約数ペア:

[(1, 668812596), (2, 334406298), (3, 222937532), (4, 167203149), (6, 111468766), (12, 55734383), (241, 2775156), (281, 2380116), (482, 1387578), (562, 1190058), (723, 925052), (823, 812652), (843, 793372), (964, 693789), (1124, 595029), (1446, 462526), (1646, 406326), (1686, 396686), (2469, 270884), (2892, 231263), (3292, 203163), (3372, 198343), (4938, 135442), (9876, 67721)]