285081282

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 112

約数和(自身を含む): 694098720

約数和(自身を除く): 409017438

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 243, 246, 251, 342, 369, 486, 502, 513, 729, 738, 753, 779, 1026, 1107, 1458, 1506, 1539, 1558, 2214, 2259, 2337, 3078, 3321, 4518, 4617, 4674, 4769, 6642, 6777, 7011, 9234, 9538, 9963, 10291, 13554, 13851, 14022, 14307, 19926, 20331, 20582, 21033, 27702, 28614, 29889, 30873, 40662, 42066, 42921, 59778, 60993, 61746, 63099, 85842, 92619, 121986, 126198, 128763, 182979, 185238, 189297, 195529, 257526, 277857, 365958, 378594, 386289, 391058, 555714, 567891, 586587, 772578, 833571, 1135782, 1158867, 1173174, 1667142, 1759761, 2317734, 2500713, 3476601, 3519522, 5001426, 5279283, 6953202, 7502139, 10558566, 15004278, 15837849, 31675698, 47513547, 95027094, 142540641, 285081282]

約数ペア:

[(1, 285081282), (2, 142540641), (3, 95027094), (6, 47513547), (9, 31675698), (18, 15837849), (19, 15004278), (27, 10558566), (38, 7502139), (41, 6953202), (54, 5279283), (57, 5001426), (81, 3519522), (82, 3476601), (114, 2500713), (123, 2317734), (162, 1759761), (171, 1667142), (243, 1173174), (246, 1158867), (251, 1135782), (342, 833571), (369, 772578), (486, 586587), (502, 567891), (513, 555714), (729, 391058), (738, 386289), (753, 378594), (779, 365958), (1026, 277857), (1107, 257526), (1458, 195529), (1506, 189297), (1539, 185238), (1558, 182979), (2214, 128763), (2259, 126198), (2337, 121986), (3078, 92619), (3321, 85842), (4518, 63099), (4617, 61746), (4674, 60993), (4769, 59778), (6642, 42921), (6777, 42066), (7011, 40662), (9234, 30873), (9538, 29889), (9963, 28614), (10291, 27702), (13554, 21033), (13851, 20582), (14022, 20331), (14307, 19926)]