660263136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31121}}^1$

素因数の和:31164

約数の個数: 96

約数和(自身を含む): 1976371488

約数和(自身を除く): 1316108352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 31121, 62242, 93363, 124484, 186726, 248968, 373452, 404573, 497936, 529057, 746904, 809146, 995872, 1058114, 1213719, 1493808, 1587171, 1618292, 2116228, 2427438, 2987616, 3174342, 3236584, 4232456, 4854876, 6348684, 6473168, 6877741, 8464912, 9709752, 12697368, 12946336, 13755482, 16929824, 19419504, 20633223, 25394736, 27510964, 38839008, 41266446, 50789472, 55021928, 82532892, 110043856, 165065784, 220087712, 330131568, 660263136]

約数ペア:

[(1, 660263136), (2, 330131568), (3, 220087712), (4, 165065784), (6, 110043856), (8, 82532892), (12, 55021928), (13, 50789472), (16, 41266446), (17, 38839008), (24, 27510964), (26, 25394736), (32, 20633223), (34, 19419504), (39, 16929824), (48, 13755482), (51, 12946336), (52, 12697368), (68, 9709752), (78, 8464912), (96, 6877741), (102, 6473168), (104, 6348684), (136, 4854876), (156, 4232456), (204, 3236584), (208, 3174342), (221, 2987616), (272, 2427438), (312, 2116228), (408, 1618292), (416, 1587171), (442, 1493808), (544, 1213719), (624, 1058114), (663, 995872), (816, 809146), (884, 746904), (1248, 529057), (1326, 497936), (1632, 404573), (1768, 373452), (2652, 248968), (3536, 186726), (5304, 124484), (7072, 93363), (10608, 62242), (21216, 31121)]