717809324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 1319700480

約数和(自身を除く): 601891156

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 191, 268, 379, 382, 758, 764, 1516, 2479, 4958, 7067, 9916, 12797, 14023, 14134, 25393, 25594, 28046, 28268, 50786, 51188, 56092, 72389, 101572, 144778, 289556, 473489, 939541, 946978, 1879082, 1893956, 2678393, 3758164, 4850063, 5356786, 9700126, 10713572, 19400252, 179452331, 358904662, 717809324]

約数ペア:

[(1, 717809324), (2, 358904662), (4, 179452331), (37, 19400252), (67, 10713572), (74, 9700126), (134, 5356786), (148, 4850063), (191, 3758164), (268, 2678393), (379, 1893956), (382, 1879082), (758, 946978), (764, 939541), (1516, 473489), (2479, 289556), (4958, 144778), (7067, 101572), (9916, 72389), (12797, 56092), (14023, 51188), (14134, 50786), (25393, 28268), (25594, 28046)]