1405128351

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 2279854080

約数和(自身を除く): 874725729

約数列:

[1, 3, 11, 23, 31, 33, 61, 69, 89, 93, 121, 183, 253, 267, 341, 363, 671, 713, 759, 979, 1023, 1403, 1891, 2013, 2047, 2139, 2759, 2783, 2937, 3751, 4209, 5429, 5673, 6141, 7381, 7843, 8277, 8349, 10769, 11253, 15433, 16287, 20801, 22143, 22517, 23529, 30349, 32307, 43493, 46299, 59719, 62403, 63457, 67551, 86273, 91047, 124867, 130479, 168299, 169763, 179157, 190371, 228811, 247687, 258819, 333839, 374601, 478423, 504897, 509289, 656909, 686433, 698027, 743061, 1001517, 1373537, 1435269, 1851289, 1970727, 2094081, 3870877, 4120611, 5262653, 5553867, 7678297, 11612631, 15108907, 15787959, 20364179, 23034891, 42579647, 45326721, 61092537, 127738941, 468376117, 1405128351]

約数ペア:

[(1, 1405128351), (3, 468376117), (11, 127738941), (23, 61092537), (31, 45326721), (33, 42579647), (61, 23034891), (69, 20364179), (89, 15787959), (93, 15108907), (121, 11612631), (183, 7678297), (253, 5553867), (267, 5262653), (341, 4120611), (363, 3870877), (671, 2094081), (713, 1970727), (759, 1851289), (979, 1435269), (1023, 1373537), (1403, 1001517), (1891, 743061), (2013, 698027), (2047, 686433), (2139, 656909), (2759, 509289), (2783, 504897), (2937, 478423), (3751, 374601), (4209, 333839), (5429, 258819), (5673, 247687), (6141, 228811), (7381, 190371), (7843, 179157), (8277, 169763), (8349, 168299), (10769, 130479), (11253, 124867), (15433, 91047), (16287, 86273), (20801, 67551), (22143, 63457), (22517, 62403), (23529, 59719), (30349, 46299), (32307, 43493)]