217420683454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{29153}}^1$

素因数の和:29705

約数の個数: 64

約数和(自身を含む): 382425845760

約数和(自身を除く): 165005162306

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 487, 494, 589, 806, 974, 1178, 6331, 7657, 9253, 12662, 15097, 15314, 18506, 29153, 30194, 58306, 120289, 196261, 240578, 286843, 378989, 392522, 553907, 573686, 757978, 903743, 1107814, 1807486, 3728959, 7200791, 7457918, 11748659, 14197511, 14401582, 17171117, 23497318, 28395022, 34342234, 184567643, 223224521, 269752709, 369135286, 440122841, 446449042, 539505418, 880245682, 3506785217, 5721596933, 7013570434, 8362333979, 11443193866, 16724667958, 108710341727, 217420683454]

約数ペア:

[(1, 217420683454), (2, 108710341727), (13, 16724667958), (19, 11443193866), (26, 8362333979), (31, 7013570434), (38, 5721596933), (62, 3506785217), (247, 880245682), (403, 539505418), (487, 446449042), (494, 440122841), (589, 369135286), (806, 269752709), (974, 223224521), (1178, 184567643), (6331, 34342234), (7657, 28395022), (9253, 23497318), (12662, 17171117), (15097, 14401582), (15314, 14197511), (18506, 11748659), (29153, 7457918), (30194, 7200791), (58306, 3728959), (120289, 1807486), (196261, 1107814), (240578, 903743), (286843, 757978), (378989, 573686), (392522, 553907)]