681036644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 1262822400

約数和(自身を除く): 581785756

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 173, 212, 346, 599, 692, 1198, 1643, 2396, 3286, 5363, 6572, 9169, 10726, 18338, 18569, 21452, 31747, 36676, 37138, 63494, 74276, 103627, 126988, 207254, 284239, 414508, 568478, 984157, 1136956, 1968314, 3212437, 3936628, 5492231, 6424874, 10984462, 12849748, 21968924, 170259161, 340518322, 681036644]

約数ペア:

[(1, 681036644), (2, 340518322), (4, 170259161), (31, 21968924), (53, 12849748), (62, 10984462), (106, 6424874), (124, 5492231), (173, 3936628), (212, 3212437), (346, 1968314), (599, 1136956), (692, 984157), (1198, 568478), (1643, 414508), (2396, 284239), (3286, 207254), (5363, 126988), (6572, 103627), (9169, 74276), (10726, 63494), (18338, 37138), (18569, 36676), (21452, 31747)]