627656472

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{40927}}^1$

素因数の和:41013

約数の個数: 64

約数和(自身を含む): 1768089600

約数和(自身を除く): 1140433128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 40927, 81854, 122781, 163708, 245562, 327416, 368343, 491124, 736686, 982248, 1105029, 1473372, 2210058, 2905817, 2946744, 4420116, 5811634, 8717451, 8840232, 11623268, 17434902, 23246536, 26152353, 34869804, 52304706, 69739608, 78457059, 104609412, 156914118, 209218824, 313828236, 627656472]

約数ペア:

[(1, 627656472), (2, 313828236), (3, 209218824), (4, 156914118), (6, 104609412), (8, 78457059), (9, 69739608), (12, 52304706), (18, 34869804), (24, 26152353), (27, 23246536), (36, 17434902), (54, 11623268), (71, 8840232), (72, 8717451), (108, 5811634), (142, 4420116), (213, 2946744), (216, 2905817), (284, 2210058), (426, 1473372), (568, 1105029), (639, 982248), (852, 736686), (1278, 491124), (1704, 368343), (1917, 327416), (2556, 245562), (3834, 163708), (5112, 122781), (7668, 81854), (15336, 40927)]