1339787512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1259}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 2970777600

約数和(自身を除く): 1630990088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 613, 868, 1226, 1259, 1736, 2452, 2518, 4291, 4904, 5036, 8582, 8813, 10072, 17164, 17626, 19003, 34328, 35252, 38006, 39029, 70504, 76012, 78058, 133021, 152024, 156116, 266042, 273203, 312232, 532084, 546406, 771767, 1064168, 1092812, 1543534, 2185624, 3087068, 5402369, 6174136, 10804738, 21609476, 23924777, 43218952, 47849554, 95699108, 167473439, 191398216, 334946878, 669893756, 1339787512]

約数ペア:

[(1, 1339787512), (2, 669893756), (4, 334946878), (7, 191398216), (8, 167473439), (14, 95699108), (28, 47849554), (31, 43218952), (56, 23924777), (62, 21609476), (124, 10804738), (217, 6174136), (248, 5402369), (434, 3087068), (613, 2185624), (868, 1543534), (1226, 1092812), (1259, 1064168), (1736, 771767), (2452, 546406), (2518, 532084), (4291, 312232), (4904, 273203), (5036, 266042), (8582, 156116), (8813, 152024), (10072, 133021), (17164, 78058), (17626, 76012), (19003, 70504), (34328, 39029), (35252, 38006)]