293488468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27803}}^1$

素因数の和:27856

約数の個数: 48

約数和(自身を含む): 653950080

約数和(自身を除く): 360461612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 27803, 55606, 111212, 194621, 361439, 389242, 722878, 778484, 806287, 1445756, 1612574, 2530073, 3225148, 5060146, 5644009, 10120292, 10481731, 11288018, 20963462, 22576036, 41926924, 73372117, 146744234, 293488468]

約数ペア:

[(1, 293488468), (2, 146744234), (4, 73372117), (7, 41926924), (13, 22576036), (14, 20963462), (26, 11288018), (28, 10481731), (29, 10120292), (52, 5644009), (58, 5060146), (91, 3225148), (116, 2530073), (182, 1612574), (203, 1445756), (364, 806287), (377, 778484), (406, 722878), (754, 389242), (812, 361439), (1508, 194621), (2639, 111212), (5278, 55606), (10556, 27803)]