551468373352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1\times {\mathrm{29101}}^1$

素因数の和:30086

約数の個数: 64

約数和(自身を含む): 1119489915600

約数和(自身を除く): 568021542248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 709, 1028, 1418, 2056, 2836, 3341, 5672, 6682, 9217, 13364, 18434, 26728, 29101, 36868, 58202, 73736, 116404, 182213, 232808, 364426, 378313, 728852, 756626, 1457704, 1513252, 2368769, 3026504, 4737538, 7478957, 9475076, 14957914, 18950152, 20632609, 29915828, 41265218, 59831656, 82530436, 97226441, 165060872, 194452882, 268223917, 388905764, 536447834, 777811528, 1072895668, 2145791336, 5302580513, 10605161026, 21210322052, 42420644104, 68933546669, 137867093338, 275734186676, 551468373352]

約数ペア:

[(1, 551468373352), (2, 275734186676), (4, 137867093338), (8, 68933546669), (13, 42420644104), (26, 21210322052), (52, 10605161026), (104, 5302580513), (257, 2145791336), (514, 1072895668), (709, 777811528), (1028, 536447834), (1418, 388905764), (2056, 268223917), (2836, 194452882), (3341, 165060872), (5672, 97226441), (6682, 82530436), (9217, 59831656), (13364, 41265218), (18434, 29915828), (26728, 20632609), (29101, 18950152), (36868, 14957914), (58202, 9475076), (73736, 7478957), (116404, 4737538), (182213, 3026504), (232808, 2368769), (364426, 1513252), (378313, 1457704), (728852, 756626)]