1207787584

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1211

約数の個数: 56

約数和(自身を含む): 2446020000

約数和(自身を除く): 1238232416

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 499, 641, 944, 998, 1282, 1888, 1996, 2564, 3776, 3992, 5128, 7984, 10256, 15968, 20512, 29441, 31936, 37819, 41024, 58882, 75638, 117764, 151276, 235528, 302552, 319859, 471056, 605104, 639718, 942112, 1210208, 1279436, 1884224, 2420416, 2558872, 5117744, 10235488, 18871681, 20470976, 37743362, 75486724, 150973448, 301946896, 603893792, 1207787584]

約数ペア:

[(1, 1207787584), (2, 603893792), (4, 301946896), (8, 150973448), (16, 75486724), (32, 37743362), (59, 20470976), (64, 18871681), (118, 10235488), (236, 5117744), (472, 2558872), (499, 2420416), (641, 1884224), (944, 1279436), (998, 1210208), (1282, 942112), (1888, 639718), (1996, 605104), (2564, 471056), (3776, 319859), (3992, 302552), (5128, 235528), (7984, 151276), (10256, 117764), (15968, 75638), (20512, 58882), (29441, 41024), (31936, 37819)]