851089708

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 1722809088

約数和(自身を除く): 871719380

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 331, 524, 662, 701, 917, 1324, 1402, 1834, 2317, 2804, 3668, 4634, 4907, 9268, 9814, 19628, 43361, 86722, 91831, 173444, 183662, 232031, 303527, 367324, 464062, 607054, 642817, 928124, 1214108, 1285634, 1624217, 2571268, 3248434, 6496868, 30396061, 60792122, 121584244, 212772427, 425544854, 851089708]

約数ペア:

[(1, 851089708), (2, 425544854), (4, 212772427), (7, 121584244), (14, 60792122), (28, 30396061), (131, 6496868), (262, 3248434), (331, 2571268), (524, 1624217), (662, 1285634), (701, 1214108), (917, 928124), (1324, 642817), (1402, 607054), (1834, 464062), (2317, 367324), (2804, 303527), (3668, 232031), (4634, 183662), (4907, 173444), (9268, 91831), (9814, 86722), (19628, 43361)]