256218996846

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5527}}^1\times {\mathrm{3823}}^1$

素因数の和:9445

約数の個数: 64

約数和(自身を含む): 535748640768

約数和(自身を除く): 279529643922

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 3823, 4042, 5527, 6063, 7646, 11054, 11469, 12126, 16581, 22938, 33162, 164389, 179681, 237661, 259769, 328778, 359362, 475322, 493167, 519538, 539043, 712983, 779307, 986334, 1078086, 1425966, 1558614, 7726283, 11170067, 15452566, 21129721, 22340134, 23178849, 33510201, 42259442, 46357698, 63389163, 67020402, 126778326, 908578003, 993096887, 1817156006, 1986193774, 2725734009, 2979290661, 5451468018, 5958581322, 42703166141, 85406332282, 128109498423, 256218996846]

約数ペア:

[(1, 256218996846), (2, 128109498423), (3, 85406332282), (6, 42703166141), (43, 5958581322), (47, 5451468018), (86, 2979290661), (94, 2725734009), (129, 1986193774), (141, 1817156006), (258, 993096887), (282, 908578003), (2021, 126778326), (3823, 67020402), (4042, 63389163), (5527, 46357698), (6063, 42259442), (7646, 33510201), (11054, 23178849), (11469, 22340134), (12126, 21129721), (16581, 15452566), (22938, 11170067), (33162, 7726283), (164389, 1558614), (179681, 1425966), (237661, 1078086), (259769, 986334), (328778, 779307), (359362, 712983), (475322, 539043), (493167, 519538)]