631980624

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20287}}^1$

素因数の和:20368

約数の個数: 80

約数和(自身を含む): 1811312640

約数和(自身を除く): 1179332016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 132, 176, 177, 236, 264, 354, 472, 528, 649, 708, 944, 1298, 1416, 1947, 2596, 2832, 3894, 5192, 7788, 10384, 15576, 20287, 31152, 40574, 60861, 81148, 121722, 162296, 223157, 243444, 324592, 446314, 486888, 669471, 892628, 973776, 1196933, 1338942, 1785256, 2393866, 2677884, 3570512, 3590799, 4787732, 5355768, 7181598, 9575464, 10711536, 13166263, 14363196, 19150928, 26332526, 28726392, 39498789, 52665052, 57452784, 78997578, 105330104, 157995156, 210660208, 315990312, 631980624]

約数ペア:

[(1, 631980624), (2, 315990312), (3, 210660208), (4, 157995156), (6, 105330104), (8, 78997578), (11, 57452784), (12, 52665052), (16, 39498789), (22, 28726392), (24, 26332526), (33, 19150928), (44, 14363196), (48, 13166263), (59, 10711536), (66, 9575464), (88, 7181598), (118, 5355768), (132, 4787732), (176, 3590799), (177, 3570512), (236, 2677884), (264, 2393866), (354, 1785256), (472, 1338942), (528, 1196933), (649, 973776), (708, 892628), (944, 669471), (1298, 486888), (1416, 446314), (1947, 324592), (2596, 243444), (2832, 223157), (3894, 162296), (5192, 121722), (7788, 81148), (10384, 60861), (15576, 40574), (20287, 31152)]