666265248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11069}}^1$

素因数の和:11115

約数の個数: 144

約数和(自身を含む): 2175919200

約数和(自身を除く): 1509653952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 5016, 5472, 6688, 7524, 10032, 11069, 15048, 20064, 22138, 30096, 33207, 44276, 60192, 66414, 88552, 99621, 121759, 132828, 177104, 199242, 210311, 243518, 265656, 354208, 365277, 398484, 420622, 487036, 531312, 630933, 730554, 796968, 841244, 974072, 1062624, 1095831, 1261866, 1461108, 1593936, 1682488, 1892799, 1948144, 2191662, 2313421, 2523732, 2922216, 3187872, 3364976, 3785598, 3896288, 4383324, 4626842, 5047464, 5844432, 6729952, 6940263, 7571196, 8766648, 9253684, 10094928, 11688864, 13880526, 15142392, 17533296, 18507368, 20189856, 20820789, 27761052, 30284784, 35066592, 37014736, 41641578, 55522104, 60569568, 74029472, 83283156, 111044208, 166566312, 222088416, 333132624, 666265248]

約数ペア:

[(1, 666265248), (2, 333132624), (3, 222088416), (4, 166566312), (6, 111044208), (8, 83283156), (9, 74029472), (11, 60569568), (12, 55522104), (16, 41641578), (18, 37014736), (19, 35066592), (22, 30284784), (24, 27761052), (32, 20820789), (33, 20189856), (36, 18507368), (38, 17533296), (44, 15142392), (48, 13880526), (57, 11688864), (66, 10094928), (72, 9253684), (76, 8766648), (88, 7571196), (96, 6940263), (99, 6729952), (114, 5844432), (132, 5047464), (144, 4626842), (152, 4383324), (171, 3896288), (176, 3785598), (198, 3364976), (209, 3187872), (228, 2922216), (264, 2523732), (288, 2313421), (304, 2191662), (342, 1948144), (352, 1892799), (396, 1682488), (418, 1593936), (456, 1461108), (528, 1261866), (608, 1095831), (627, 1062624), (684, 974072), (792, 841244), (836, 796968), (912, 730554), (1056, 630933), (1254, 531312), (1368, 487036), (1584, 420622), (1672, 398484), (1824, 365277), (1881, 354208), (2508, 265656), (2736, 243518), (3168, 210311), (3344, 199242), (3762, 177104), (5016, 132828), (5472, 121759), (6688, 99621), (7524, 88552), (10032, 66414), (11069, 60192), (15048, 44276), (20064, 33207), (22138, 30096)]