242000661

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 400386240

約数和(自身を除く): 158385579

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 179, 357, 537, 541, 833, 1253, 1623, 2499, 3043, 3759, 3787, 8771, 9129, 9197, 11361, 21301, 26313, 26509, 27591, 63903, 64379, 79527, 96839, 149107, 193137, 290517, 447321, 450653, 677873, 1351959, 1646263, 2033619, 4745111, 4938789, 11523841, 14235333, 34571523, 80666887, 242000661]

約数ペア:

[(1, 242000661), (3, 80666887), (7, 34571523), (17, 14235333), (21, 11523841), (49, 4938789), (51, 4745111), (119, 2033619), (147, 1646263), (179, 1351959), (357, 677873), (537, 450653), (541, 447321), (833, 290517), (1253, 193137), (1623, 149107), (2499, 96839), (3043, 79527), (3759, 64379), (3787, 63903), (8771, 27591), (9129, 26509), (9197, 26313), (11361, 21301)]