310097186

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 562609152

約数和(自身を除く): 252511966

約数列:

[1, 2, 7, 14, 41, 49, 71, 82, 98, 142, 287, 497, 574, 994, 1087, 2009, 2174, 2911, 3479, 4018, 5822, 6958, 7609, 15218, 20377, 40754, 44567, 53263, 77177, 89134, 106526, 142639, 154354, 285278, 311969, 540239, 623938, 1080478, 2183783, 3164257, 3781673, 4367566, 6328514, 7563346, 22149799, 44299598, 155048593, 310097186]

約数ペア:

[(1, 310097186), (2, 155048593), (7, 44299598), (14, 22149799), (41, 7563346), (49, 6328514), (71, 4367566), (82, 3781673), (98, 3164257), (142, 2183783), (287, 1080478), (497, 623938), (574, 540239), (994, 311969), (1087, 285278), (2009, 154354), (2174, 142639), (2911, 106526), (3479, 89134), (4018, 77177), (5822, 53263), (6958, 44567), (7609, 40754), (15218, 20377)]