12740897979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 20756736000

約数和(自身を除く): 8015838021

約数列:

[1, 3, 9, 17, 31, 43, 51, 93, 129, 153, 179, 279, 349, 387, 527, 537, 731, 1047, 1333, 1581, 1611, 2193, 3043, 3141, 3999, 4743, 5549, 5933, 6579, 7697, 9129, 10819, 11997, 15007, 16647, 17799, 22661, 23091, 27387, 32457, 45021, 49941, 53397, 62471, 67983, 69273, 94333, 97371, 130849, 135063, 183923, 187413, 203949, 238607, 255119, 282999, 392547, 465217, 551769, 562239, 715821, 765357, 848997, 1062007, 1177641, 1395651, 1655307, 1936601, 2147463, 2296071, 2686253, 3186021, 4056319, 4186953, 5809803, 7908689, 8058759, 9558063, 12168957, 17429409, 23726067, 24176277, 32922217, 36506871, 45666301, 71178201, 83273843, 98766651, 136998903, 249821529, 296299953, 410996709, 749464587, 1415655331, 4246965993, 12740897979]

約数ペア:

[(1, 12740897979), (3, 4246965993), (9, 1415655331), (17, 749464587), (31, 410996709), (43, 296299953), (51, 249821529), (93, 136998903), (129, 98766651), (153, 83273843), (179, 71178201), (279, 45666301), (349, 36506871), (387, 32922217), (527, 24176277), (537, 23726067), (731, 17429409), (1047, 12168957), (1333, 9558063), (1581, 8058759), (1611, 7908689), (2193, 5809803), (3043, 4186953), (3141, 4056319), (3999, 3186021), (4743, 2686253), (5549, 2296071), (5933, 2147463), (6579, 1936601), (7697, 1655307), (9129, 1395651), (10819, 1177641), (11997, 1062007), (15007, 848997), (16647, 765357), (17799, 715821), (22661, 562239), (23091, 551769), (27387, 465217), (32457, 392547), (45021, 282999), (49941, 255119), (53397, 238607), (62471, 203949), (67983, 187413), (69273, 183923), (94333, 135063), (97371, 130849)]