641205936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{212039}}^1$

素因数の和:212063

約数の個数: 80

約数和(自身を含む): 2103436800

約数和(自身を除く): 1462230864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 212039, 424078, 636117, 848156, 1272234, 1484273, 1696312, 1908351, 2544468, 2968546, 3392624, 3816702, 4452819, 5088936, 5725053, 5937092, 7633404, 8905638, 10177872, 11450106, 11874184, 13358457, 15266808, 17811276, 22900212, 23748368, 26716914, 30533616, 35622552, 40075371, 45800424, 53433828, 71245104, 80150742, 91600848, 106867656, 160301484, 213735312, 320602968, 641205936]

約数ペア:

[(1, 641205936), (2, 320602968), (3, 213735312), (4, 160301484), (6, 106867656), (7, 91600848), (8, 80150742), (9, 71245104), (12, 53433828), (14, 45800424), (16, 40075371), (18, 35622552), (21, 30533616), (24, 26716914), (27, 23748368), (28, 22900212), (36, 17811276), (42, 15266808), (48, 13358457), (54, 11874184), (56, 11450106), (63, 10177872), (72, 8905638), (84, 7633404), (108, 5937092), (112, 5725053), (126, 5088936), (144, 4452819), (168, 3816702), (189, 3392624), (216, 2968546), (252, 2544468), (336, 1908351), (378, 1696312), (432, 1484273), (504, 1272234), (756, 848156), (1008, 636117), (1512, 424078), (3024, 212039)]