722118564

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{31391}}^1$

素因数の和:31478

約数の個数: 60

約数和(自身を含む): 1914409728

約数和(自身を除く): 1192291164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3834, 5751, 7668, 11502, 23004, 31391, 62782, 94173, 125564, 188346, 282519, 376692, 565038, 847557, 1130076, 1695114, 2228761, 2542671, 3390228, 4457522, 5085342, 6686283, 8915044, 10170684, 13372566, 20058849, 26745132, 40117698, 60176547, 80235396, 120353094, 180529641, 240706188, 361059282, 722118564]

約数ペア:

[(1, 722118564), (2, 361059282), (3, 240706188), (4, 180529641), (6, 120353094), (9, 80235396), (12, 60176547), (18, 40117698), (27, 26745132), (36, 20058849), (54, 13372566), (71, 10170684), (81, 8915044), (108, 6686283), (142, 5085342), (162, 4457522), (213, 3390228), (284, 2542671), (324, 2228761), (426, 1695114), (639, 1130076), (852, 847557), (1278, 565038), (1917, 376692), (2556, 282519), (3834, 188346), (5751, 125564), (7668, 94173), (11502, 62782), (23004, 31391)]