681550298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 1314859392

約数和(自身を除く): 633309094

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 143, 169, 187, 221, 263, 286, 338, 374, 442, 451, 526, 533, 697, 902, 1066, 1394, 1859, 2431, 2873, 2893, 3419, 3718, 4471, 4862, 5746, 5786, 5863, 6838, 6929, 7667, 8942, 9061, 10783, 11726, 13858, 15334, 18122, 21566, 31603, 37609, 44447, 49181, 58123, 63206, 75218, 76219, 88894, 98362, 99671, 116246, 117793, 118613, 140179, 152438, 183311, 199342, 235586, 237226, 280358, 366622, 488917, 639353, 755599, 977834, 1278706, 1295723, 1511198, 1541969, 1822327, 2016421, 2383043, 2591446, 3083938, 3644654, 4032842, 4766086, 8311589, 16623178, 20045597, 26213473, 30979559, 40091194, 52426946, 61959118, 340775149, 681550298]

約数ペア:

[(1, 681550298), (2, 340775149), (11, 61959118), (13, 52426946), (17, 40091194), (22, 30979559), (26, 26213473), (34, 20045597), (41, 16623178), (82, 8311589), (143, 4766086), (169, 4032842), (187, 3644654), (221, 3083938), (263, 2591446), (286, 2383043), (338, 2016421), (374, 1822327), (442, 1541969), (451, 1511198), (526, 1295723), (533, 1278706), (697, 977834), (902, 755599), (1066, 639353), (1394, 488917), (1859, 366622), (2431, 280358), (2873, 237226), (2893, 235586), (3419, 199342), (3718, 183311), (4471, 152438), (4862, 140179), (5746, 118613), (5786, 117793), (5863, 116246), (6838, 99671), (6929, 98362), (7667, 88894), (8942, 76219), (9061, 75218), (10783, 63206), (11726, 58123), (13858, 49181), (15334, 44447), (18122, 37609), (21566, 31603)]