268889886740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229393}}^1$

素因数の和:229521

約数の個数: 96

約数和(自身を含む): 610444961280

約数和(自身を除く): 341555074540

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 47, 58, 86, 94, 116, 145, 172, 188, 215, 235, 290, 430, 470, 580, 860, 940, 1247, 1363, 2021, 2494, 2726, 4042, 4988, 5452, 6235, 6815, 8084, 10105, 12470, 13630, 20210, 24940, 27260, 40420, 58609, 117218, 229393, 234436, 293045, 458786, 586090, 917572, 1146965, 1172180, 2293930, 4587860, 6652397, 9863899, 10781471, 13304794, 19727798, 21562942, 26609588, 33261985, 39455596, 43125884, 49319495, 53907355, 66523970, 98638990, 107814710, 133047940, 197277980, 215629420, 286053071, 312662659, 463603253, 572106142, 625325318, 927206506, 1144212284, 1250650636, 1430265355, 1563313295, 1854413012, 2318016265, 2860530710, 3126626590, 4636032530, 5721061420, 6253253180, 9272065060, 13444494337, 26888988674, 53777977348, 67222471685, 134444943370, 268889886740]

約数ペア:

[(1, 268889886740), (2, 134444943370), (4, 67222471685), (5, 53777977348), (10, 26888988674), (20, 13444494337), (29, 9272065060), (43, 6253253180), (47, 5721061420), (58, 4636032530), (86, 3126626590), (94, 2860530710), (116, 2318016265), (145, 1854413012), (172, 1563313295), (188, 1430265355), (215, 1250650636), (235, 1144212284), (290, 927206506), (430, 625325318), (470, 572106142), (580, 463603253), (860, 312662659), (940, 286053071), (1247, 215629420), (1363, 197277980), (2021, 133047940), (2494, 107814710), (2726, 98638990), (4042, 66523970), (4988, 53907355), (5452, 49319495), (6235, 43125884), (6815, 39455596), (8084, 33261985), (10105, 26609588), (12470, 21562942), (13630, 19727798), (20210, 13304794), (24940, 10781471), (27260, 9863899), (40420, 6652397), (58609, 4587860), (117218, 2293930), (229393, 1172180), (234436, 1146965), (293045, 917572), (458786, 586090)]