1278852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 3225600

約数和(自身を除く): 1946748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 79, 114, 142, 158, 213, 228, 237, 284, 316, 426, 474, 852, 948, 1349, 1501, 2698, 3002, 4047, 4503, 5396, 5609, 6004, 8094, 9006, 11218, 16188, 16827, 18012, 22436, 33654, 67308, 106571, 213142, 319713, 426284, 639426, 1278852]

約数ペア:

[(1, 1278852), (2, 639426), (3, 426284), (4, 319713), (6, 213142), (12, 106571), (19, 67308), (38, 33654), (57, 22436), (71, 18012), (76, 16827), (79, 16188), (114, 11218), (142, 9006), (158, 8094), (213, 6004), (228, 5609), (237, 5396), (284, 4503), (316, 4047), (426, 3002), (474, 2698), (852, 1501), (948, 1349)]