313996870672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{98869}}^1$

素因数の和:99264

約数の個数: 80

約数和(自身を含む): 663014310400

約数和(自身を除く): 349017439728

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 337, 496, 589, 674, 1178, 1348, 2356, 2696, 4712, 5392, 6403, 9424, 10447, 12806, 20894, 25612, 41788, 51224, 83576, 98869, 102448, 167152, 197738, 198493, 395476, 396986, 790952, 793972, 1581904, 1587944, 1878511, 3064939, 3175888, 3757022, 6129878, 7514044, 12259756, 15028088, 24519512, 30056176, 33318853, 49039024, 58233841, 66637706, 116467682, 133275412, 232935364, 266550824, 465870728, 533101648, 633058207, 931741456, 1032884443, 1266116414, 2065768886, 2532232828, 4131537772, 5064465656, 8263075544, 10128931312, 16526151088, 19624804417, 39249608834, 78499217668, 156998435336, 313996870672]

約数ペア:

[(1, 313996870672), (2, 156998435336), (4, 78499217668), (8, 39249608834), (16, 19624804417), (19, 16526151088), (31, 10128931312), (38, 8263075544), (62, 5064465656), (76, 4131537772), (124, 2532232828), (152, 2065768886), (248, 1266116414), (304, 1032884443), (337, 931741456), (496, 633058207), (589, 533101648), (674, 465870728), (1178, 266550824), (1348, 232935364), (2356, 133275412), (2696, 116467682), (4712, 66637706), (5392, 58233841), (6403, 49039024), (9424, 33318853), (10447, 30056176), (12806, 24519512), (20894, 15028088), (25612, 12259756), (41788, 7514044), (51224, 6129878), (83576, 3757022), (98869, 3175888), (102448, 3064939), (167152, 1878511), (197738, 1587944), (198493, 1581904), (395476, 793972), (396986, 790952)]