1723148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3763200

約数和(自身を除く): 2040052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 79, 82, 133, 158, 164, 266, 287, 316, 532, 553, 574, 779, 1106, 1148, 1501, 1558, 2212, 3002, 3116, 3239, 5453, 6004, 6478, 10507, 10906, 12956, 21014, 21812, 22673, 42028, 45346, 61541, 90692, 123082, 246164, 430787, 861574, 1723148]

約数ペア:

[(1, 1723148), (2, 861574), (4, 430787), (7, 246164), (14, 123082), (19, 90692), (28, 61541), (38, 45346), (41, 42028), (76, 22673), (79, 21812), (82, 21014), (133, 12956), (158, 10906), (164, 10507), (266, 6478), (287, 6004), (316, 5453), (532, 3239), (553, 3116), (574, 3002), (779, 2212), (1106, 1558), (1148, 1501)]