1405784196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{99871}}^1$

素因数の和:99921

約数の個数: 72

約数和(自身を含む): 3926168064

約数和(自身を除く): 2520383868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 99871, 199742, 299613, 399484, 599226, 898839, 1198452, 1697807, 1797678, 2297033, 3395614, 3595356, 4594066, 5093421, 6791228, 6891099, 9188132, 10186842, 13782198, 15280263, 20373684, 20673297, 27564396, 30560526, 39049561, 41346594, 61121052, 78099122, 82693188, 117148683, 156198244, 234297366, 351446049, 468594732, 702892098, 1405784196]

約数ペア:

[(1, 1405784196), (2, 702892098), (3, 468594732), (4, 351446049), (6, 234297366), (9, 156198244), (12, 117148683), (17, 82693188), (18, 78099122), (23, 61121052), (34, 41346594), (36, 39049561), (46, 30560526), (51, 27564396), (68, 20673297), (69, 20373684), (92, 15280263), (102, 13782198), (138, 10186842), (153, 9188132), (204, 6891099), (207, 6791228), (276, 5093421), (306, 4594066), (391, 3595356), (414, 3395614), (612, 2297033), (782, 1797678), (828, 1697807), (1173, 1198452), (1564, 898839), (2346, 599226), (3519, 399484), (4692, 299613), (7038, 199742), (14076, 99871)]