268376498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{355937}}^1$

素因数の和:355981

約数の個数: 16

約数和(自身を含む): 448481880

約数和(自身を除く): 180105382

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 355937, 711874, 4627181, 9254362, 10322173, 20644346, 134188249, 268376498]

約数ペア:

[(1, 268376498), (2, 134188249), (13, 20644346), (26, 10322173), (29, 9254362), (58, 4627181), (377, 711874), (754, 355937)]