721919376

素因数分解:

$2^4\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{4133}}^1$

素因数の和:5360

約数の個数: 60

約数和(自身を含む): 2022526428

約数和(自身を除く): 1300607052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1213, 2426, 3639, 4133, 4852, 7278, 8266, 9704, 10917, 12399, 14556, 16532, 19408, 21834, 24798, 29112, 33064, 37197, 43668, 49596, 58224, 66128, 74394, 87336, 99192, 148788, 174672, 198384, 297576, 595152, 5013329, 10026658, 15039987, 20053316, 30079974, 40106632, 45119961, 60159948, 80213264, 90239922, 120319896, 180479844, 240639792, 360959688, 721919376]

約数ペア:

[(1, 721919376), (2, 360959688), (3, 240639792), (4, 180479844), (6, 120319896), (8, 90239922), (9, 80213264), (12, 60159948), (16, 45119961), (18, 40106632), (24, 30079974), (36, 20053316), (48, 15039987), (72, 10026658), (144, 5013329), (1213, 595152), (2426, 297576), (3639, 198384), (4133, 174672), (4852, 148788), (7278, 99192), (8266, 87336), (9704, 74394), (10917, 66128), (12399, 58224), (14556, 49596), (16532, 43668), (19408, 37197), (21834, 33064), (24798, 29112)]