826680304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5333

約数の個数: 40

約数和(自身を含む): 1636684928

約数和(自身を除く): 810004624

約数列:

[1, 2, 4, 8, 16, 67, 134, 151, 268, 302, 536, 604, 1072, 1208, 2416, 5107, 10117, 10214, 20234, 20428, 40468, 40856, 80936, 81712, 161872, 342169, 684338, 771157, 1368676, 1542314, 2737352, 3084628, 5474704, 6169256, 12338512, 51667519, 103335038, 206670076, 413340152, 826680304]

約数ペア:

[(1, 826680304), (2, 413340152), (4, 206670076), (8, 103335038), (16, 51667519), (67, 12338512), (134, 6169256), (151, 5474704), (268, 3084628), (302, 2737352), (536, 1542314), (604, 1368676), (1072, 771157), (1208, 684338), (2416, 342169), (5107, 161872), (10117, 81712), (10214, 80936), (20234, 40856), (20428, 40468)]