978171163190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{39667}}^1$

素因数の和:39958

約数の個数: 128

約数和(自身を含む): 2034454302720

約数和(自身を除く): 1056283139530

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 211, 290, 310, 377, 403, 422, 754, 806, 899, 1055, 1798, 1885, 2015, 2110, 2743, 3770, 4030, 4495, 5486, 6119, 6541, 8990, 11687, 12238, 13082, 13715, 23374, 27430, 30595, 32705, 39667, 58435, 61190, 65410, 79334, 79547, 85033, 116870, 159094, 170066, 189689, 198335, 379378, 396670, 397735, 425165, 515671, 795470, 850330, 948445, 1031342, 1150343, 1229677, 1896890, 2300686, 2459354, 2465957, 2578355, 4931914, 5156710, 5751715, 6148385, 8369737, 11503430, 12296770, 12329785, 14954459, 15985801, 16739474, 24659570, 29908918, 31971602, 35660633, 41848685, 71321266, 74772295, 79929005, 83697370, 108806581, 149544590, 159858010, 178303165, 217613162, 242722373, 259461847, 356606330, 463588229, 485444746, 518923694, 544032905, 927176458, 1088065810, 1213611865, 1297309235, 2317941145, 2427223730, 2594618470, 3155390849, 3373004011, 4635882290, 6310781698, 6746008022, 7524393563, 15048787126, 15776954245, 16865020055, 31553908490, 33730040110, 37621967815, 75243935630, 97817116319, 195634232638, 489085581595, 978171163190]

約数ペア:

[(1, 978171163190), (2, 489085581595), (5, 195634232638), (10, 97817116319), (13, 75243935630), (26, 37621967815), (29, 33730040110), (31, 31553908490), (58, 16865020055), (62, 15776954245), (65, 15048787126), (130, 7524393563), (145, 6746008022), (155, 6310781698), (211, 4635882290), (290, 3373004011), (310, 3155390849), (377, 2594618470), (403, 2427223730), (422, 2317941145), (754, 1297309235), (806, 1213611865), (899, 1088065810), (1055, 927176458), (1798, 544032905), (1885, 518923694), (2015, 485444746), (2110, 463588229), (2743, 356606330), (3770, 259461847), (4030, 242722373), (4495, 217613162), (5486, 178303165), (6119, 159858010), (6541, 149544590), (8990, 108806581), (11687, 83697370), (12238, 79929005), (13082, 74772295), (13715, 71321266), (23374, 41848685), (27430, 35660633), (30595, 31971602), (32705, 29908918), (39667, 24659570), (58435, 16739474), (61190, 15985801), (65410, 14954459), (79334, 12329785), (79547, 12296770), (85033, 11503430), (116870, 8369737), (159094, 6148385), (170066, 5751715), (189689, 5156710), (198335, 4931914), (379378, 2578355), (396670, 2465957), (397735, 2459354), (425165, 2300686), (515671, 1896890), (795470, 1229677), (850330, 1150343), (948445, 1031342)]