309185514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21391}}^1$

素因数の和:21483

約数の個数: 48

約数和(自身を含む): 740847744

約数和(自身を除く): 431662230

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 21391, 42782, 64173, 128346, 192519, 235301, 385038, 470602, 705903, 1411806, 1561543, 2117709, 3123086, 4235418, 4684629, 9369258, 14053887, 17176973, 28107774, 34353946, 51530919, 103061838, 154592757, 309185514]

約数ペア:

[(1, 309185514), (2, 154592757), (3, 103061838), (6, 51530919), (9, 34353946), (11, 28107774), (18, 17176973), (22, 14053887), (33, 9369258), (66, 4684629), (73, 4235418), (99, 3123086), (146, 2117709), (198, 1561543), (219, 1411806), (438, 705903), (657, 470602), (803, 385038), (1314, 235301), (1606, 192519), (2409, 128346), (4818, 64173), (7227, 42782), (14454, 21391)]