243985170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56873}}^1$

素因数の和:56907

約数の個数: 64

約数和(自身を含む): 687947904

約数和(自身を除く): 443962734

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 56873, 113746, 170619, 284365, 341238, 568730, 625603, 739349, 853095, 1251206, 1478698, 1706190, 1876809, 2218047, 3128015, 3696745, 3753618, 4436094, 6256030, 7393490, 8132839, 9384045, 11090235, 16265678, 18768090, 22180470, 24398517, 40664195, 48797034, 81328390, 121992585, 243985170]

約数ペア:

[(1, 243985170), (2, 121992585), (3, 81328390), (5, 48797034), (6, 40664195), (10, 24398517), (11, 22180470), (13, 18768090), (15, 16265678), (22, 11090235), (26, 9384045), (30, 8132839), (33, 7393490), (39, 6256030), (55, 4436094), (65, 3753618), (66, 3696745), (78, 3128015), (110, 2218047), (130, 1876809), (143, 1706190), (165, 1478698), (195, 1251206), (286, 853095), (330, 739349), (390, 625603), (429, 568730), (715, 341238), (858, 284365), (1430, 170619), (2145, 113746), (4290, 56873)]