216572472

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{17387}}^1$

素因数の和:17572

約数の個数: 48

約数和(自身を含む): 589974840

約数和(自身を除く): 373402368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 312966, 417288, 625932, 1251864, 3007951, 6015902, 9023853, 12031804, 18047706, 24063608, 27071559, 36095412, 54143118, 72190824, 108286236, 216572472]

約数ペア:

[(1, 216572472), (2, 108286236), (3, 72190824), (4, 54143118), (6, 36095412), (8, 27071559), (9, 24063608), (12, 18047706), (18, 12031804), (24, 9023853), (36, 6015902), (72, 3007951), (173, 1251864), (346, 625932), (519, 417288), (692, 312966), (1038, 208644), (1384, 156483), (1557, 139096), (2076, 104322), (3114, 69548), (4152, 52161), (6228, 34774), (12456, 17387)]