247826124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 799959888

約数和(自身を除く): 552133764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 101, 107, 117, 126, 147, 156, 182, 196, 202, 214, 234, 252, 273, 294, 303, 321, 364, 404, 428, 441, 468, 546, 588, 606, 637, 642, 707, 749, 819, 882, 909, 963, 1092, 1212, 1274, 1284, 1313, 1391, 1414, 1498, 1638, 1764, 1818, 1911, 1926, 2121, 2247, 2548, 2626, 2782, 2828, 2996, 3276, 3636, 3822, 3852, 3939, 4173, 4242, 4494, 4949, 5243, 5252, 5564, 5733, 6363, 6741, 7644, 7878, 8346, 8484, 8988, 9191, 9737, 9898, 10486, 10807, 11466, 11817, 12519, 12726, 13482, 14847, 15729, 15756, 16692, 18382, 19474, 19796, 20972, 21614, 22932, 23634, 25038, 25452, 26964, 27573, 29211, 29694, 31458, 32421, 36764, 38948, 43228, 44541, 47187, 47268, 50076, 55146, 58422, 59388, 62916, 64337, 64842, 68159, 75649, 82719, 87633, 89082, 94374, 97263, 110292, 116844, 128674, 129684, 136318, 140491, 151298, 165438, 175266, 178164, 188748, 193011, 194526, 204477, 226947, 257348, 272636, 280982, 302596, 330876, 350532, 386022, 389052, 408954, 421473, 453894, 529543, 561964, 579033, 613431, 680841, 772044, 817908, 842946, 907788, 983437, 1059086, 1158066, 1226862, 1264419, 1361682, 1588629, 1685892, 1966874, 2118172, 2316132, 2453724, 2528838, 2723364, 2950311, 3177258, 3933748, 4765887, 5057676, 5900622, 6354516, 6884059, 8850933, 9531774, 11801244, 13768118, 17701866, 19063548, 20652177, 27536236, 35403732, 41304354, 61956531, 82608708, 123913062, 247826124]

約数ペア:

[(1, 247826124), (2, 123913062), (3, 82608708), (4, 61956531), (6, 41304354), (7, 35403732), (9, 27536236), (12, 20652177), (13, 19063548), (14, 17701866), (18, 13768118), (21, 11801244), (26, 9531774), (28, 8850933), (36, 6884059), (39, 6354516), (42, 5900622), (49, 5057676), (52, 4765887), (63, 3933748), (78, 3177258), (84, 2950311), (91, 2723364), (98, 2528838), (101, 2453724), (107, 2316132), (117, 2118172), (126, 1966874), (147, 1685892), (156, 1588629), (182, 1361682), (196, 1264419), (202, 1226862), (214, 1158066), (234, 1059086), (252, 983437), (273, 907788), (294, 842946), (303, 817908), (321, 772044), (364, 680841), (404, 613431), (428, 579033), (441, 561964), (468, 529543), (546, 453894), (588, 421473), (606, 408954), (637, 389052), (642, 386022), (707, 350532), (749, 330876), (819, 302596), (882, 280982), (909, 272636), (963, 257348), (1092, 226947), (1212, 204477), (1274, 194526), (1284, 193011), (1313, 188748), (1391, 178164), (1414, 175266), (1498, 165438), (1638, 151298), (1764, 140491), (1818, 136318), (1911, 129684), (1926, 128674), (2121, 116844), (2247, 110292), (2548, 97263), (2626, 94374), (2782, 89082), (2828, 87633), (2996, 82719), (3276, 75649), (3636, 68159), (3822, 64842), (3852, 64337), (3939, 62916), (4173, 59388), (4242, 58422), (4494, 55146), (4949, 50076), (5243, 47268), (5252, 47187), (5564, 44541), (5733, 43228), (6363, 38948), (6741, 36764), (7644, 32421), (7878, 31458), (8346, 29694), (8484, 29211), (8988, 27573), (9191, 26964), (9737, 25452), (9898, 25038), (10486, 23634), (10807, 22932), (11466, 21614), (11817, 20972), (12519, 19796), (12726, 19474), (13482, 18382), (14847, 16692), (15729, 15756)]