1608208041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 2556195840

約数和(自身を除く): 947987799

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 163, 187, 409, 473, 489, 561, 731, 1227, 1419, 1793, 2193, 2771, 4499, 5379, 6953, 7009, 8041, 8313, 13497, 17587, 20859, 21027, 24123, 30481, 52761, 66667, 76483, 77099, 91443, 119153, 193457, 200001, 229449, 231297, 298979, 357459, 580371, 733337, 896937, 1133339, 1310683, 2200011, 2866681, 3288769, 3400017, 3932049, 8600043, 9866307, 12466729, 31533491, 37400187, 48733577, 94600473, 146200731, 536069347, 1608208041]

約数ペア:

[(1, 1608208041), (3, 536069347), (11, 146200731), (17, 94600473), (33, 48733577), (43, 37400187), (51, 31533491), (129, 12466729), (163, 9866307), (187, 8600043), (409, 3932049), (473, 3400017), (489, 3288769), (561, 2866681), (731, 2200011), (1227, 1310683), (1419, 1133339), (1793, 896937), (2193, 733337), (2771, 580371), (4499, 357459), (5379, 298979), (6953, 231297), (7009, 229449), (8041, 200001), (8313, 193457), (13497, 119153), (17587, 91443), (20859, 77099), (21027, 76483), (24123, 66667), (30481, 52761)]