254925414

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 585953280

約数和(自身を除く): 331027866

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 101, 129, 202, 258, 303, 387, 606, 774, 909, 1087, 1161, 1818, 2174, 2322, 2727, 3261, 4343, 5454, 6522, 8686, 9783, 13029, 19566, 26058, 29349, 39087, 46741, 58698, 78174, 93482, 109787, 117261, 140223, 219574, 234522, 280446, 329361, 420669, 658722, 841338, 988083, 1262007, 1976166, 2524014, 2964249, 4720841, 5928498, 9441682, 14162523, 28325046, 42487569, 84975138, 127462707, 254925414]

約数ペア:

[(1, 254925414), (2, 127462707), (3, 84975138), (6, 42487569), (9, 28325046), (18, 14162523), (27, 9441682), (43, 5928498), (54, 4720841), (86, 2964249), (101, 2524014), (129, 1976166), (202, 1262007), (258, 988083), (303, 841338), (387, 658722), (606, 420669), (774, 329361), (909, 280446), (1087, 234522), (1161, 219574), (1818, 140223), (2174, 117261), (2322, 109787), (2727, 93482), (3261, 78174), (4343, 58698), (5454, 46741), (6522, 39087), (8686, 29349), (9783, 26058), (13029, 19566)]