375777724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11119}}^1$

素因数の和:11218

約数の個数: 48

約数和(自身を含む): 807045120

約数和(自身を除く): 431267396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 11119, 16898, 22238, 33796, 44476, 77833, 155666, 189023, 311332, 378046, 756092, 789449, 1323161, 1578898, 2646322, 3157796, 5292644, 5526143, 11052286, 13420633, 22104572, 26841266, 53682532, 93944431, 187888862, 375777724]

約数ペア:

[(1, 375777724), (2, 187888862), (4, 93944431), (7, 53682532), (14, 26841266), (17, 22104572), (28, 13420633), (34, 11052286), (68, 5526143), (71, 5292644), (119, 3157796), (142, 2646322), (238, 1578898), (284, 1323161), (476, 789449), (497, 756092), (994, 378046), (1207, 311332), (1988, 189023), (2414, 155666), (4828, 77833), (8449, 44476), (11119, 33796), (16898, 22238)]