1230446978

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 2072235264

約数和(自身を除く): 841788286

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 289, 527, 578, 731, 1054, 1333, 1462, 1597, 2666, 3194, 8959, 12427, 17918, 22661, 24854, 27149, 45322, 49507, 54298, 68671, 99014, 137342, 385237, 461533, 770474, 841619, 923066, 1167407, 1683238, 2128801, 2334814, 4257602, 14307523, 19845919, 28615046, 36189617, 39691838, 72379234, 615223489, 1230446978]

約数ペア:

[(1, 1230446978), (2, 615223489), (17, 72379234), (31, 39691838), (34, 36189617), (43, 28615046), (62, 19845919), (86, 14307523), (289, 4257602), (527, 2334814), (578, 2128801), (731, 1683238), (1054, 1167407), (1333, 923066), (1462, 841619), (1597, 770474), (2666, 461533), (3194, 385237), (8959, 137342), (12427, 99014), (17918, 68671), (22661, 54298), (24854, 49507), (27149, 45322)]