385655352

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1621}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 1009013760

約数和(自身を除く): 623358408

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 431, 552, 862, 1293, 1621, 1724, 2586, 3242, 3448, 4863, 5172, 6484, 9726, 9913, 10344, 12968, 19452, 19826, 29739, 37283, 38904, 39652, 59478, 74566, 79304, 111849, 118956, 149132, 223698, 237912, 298264, 447396, 698651, 894792, 1397302, 2095953, 2794604, 4191906, 5589208, 8383812, 16068973, 16767624, 32137946, 48206919, 64275892, 96413838, 128551784, 192827676, 385655352]

約数ペア:

[(1, 385655352), (2, 192827676), (3, 128551784), (4, 96413838), (6, 64275892), (8, 48206919), (12, 32137946), (23, 16767624), (24, 16068973), (46, 8383812), (69, 5589208), (92, 4191906), (138, 2794604), (184, 2095953), (276, 1397302), (431, 894792), (552, 698651), (862, 447396), (1293, 298264), (1621, 237912), (1724, 223698), (2586, 149132), (3242, 118956), (3448, 111849), (4863, 79304), (5172, 74566), (6484, 59478), (9726, 39652), (9913, 38904), (10344, 37283), (12968, 29739), (19452, 19826)]