1287678492

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 3409035840

約数和(自身を除く): 2121357348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 101, 108, 194, 202, 291, 303, 388, 404, 582, 606, 873, 909, 1164, 1212, 1217, 1746, 1818, 2434, 2619, 2727, 3492, 3636, 3651, 4868, 5238, 5454, 7302, 9797, 10476, 10908, 10953, 14604, 19594, 21906, 29391, 32859, 39188, 43812, 58782, 65718, 88173, 117564, 118049, 122917, 131436, 176346, 236098, 245834, 264519, 352692, 354147, 368751, 472196, 491668, 529038, 708294, 737502, 1058076, 1062441, 1106253, 1416588, 1475004, 2124882, 2212506, 3187323, 3318759, 4249764, 4425012, 6374646, 6637518, 11922949, 12749292, 13275036, 23845898, 35768847, 47691796, 71537694, 107306541, 143075388, 214613082, 321919623, 429226164, 643839246, 1287678492]

約数ペア:

[(1, 1287678492), (2, 643839246), (3, 429226164), (4, 321919623), (6, 214613082), (9, 143075388), (12, 107306541), (18, 71537694), (27, 47691796), (36, 35768847), (54, 23845898), (97, 13275036), (101, 12749292), (108, 11922949), (194, 6637518), (202, 6374646), (291, 4425012), (303, 4249764), (388, 3318759), (404, 3187323), (582, 2212506), (606, 2124882), (873, 1475004), (909, 1416588), (1164, 1106253), (1212, 1062441), (1217, 1058076), (1746, 737502), (1818, 708294), (2434, 529038), (2619, 491668), (2727, 472196), (3492, 368751), (3636, 354147), (3651, 352692), (4868, 264519), (5238, 245834), (5454, 236098), (7302, 176346), (9797, 131436), (10476, 122917), (10908, 118049), (10953, 117564), (14604, 88173), (19594, 65718), (21906, 58782), (29391, 43812), (32859, 39188)]