397768644

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1541

約数の個数: 168

約数和(自身を含む): 1285368000

約数和(自身を除く): 887599356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1404, 1458, 1499, 1638, 1701, 2106, 2268, 2457, 2916, 2998, 3159, 3276, 3402, 4212, 4497, 4914, 5103, 5996, 6318, 6804, 7371, 8994, 9477, 9828, 10206, 10493, 12636, 13491, 14742, 17988, 18954, 19487, 20412, 20986, 22113, 26982, 29484, 31479, 37908, 38974, 40473, 41972, 44226, 53964, 58461, 62958, 66339, 77948, 80946, 88452, 94437, 116922, 121419, 125916, 132678, 136409, 161892, 175383, 188874, 233844, 242838, 265356, 272818, 283311, 350766, 364257, 377748, 409227, 485676, 526149, 545636, 566622, 701532, 728514, 818454, 849933, 1052298, 1092771, 1133244, 1227681, 1457028, 1578447, 1636908, 1699866, 2104596, 2185542, 2455362, 2549799, 3156894, 3399732, 3683043, 4371084, 4735341, 4910724, 5099598, 6313788, 7366086, 7649397, 9470682, 10199196, 11049129, 14206023, 14732172, 15298794, 18941364, 22098258, 28412046, 30597588, 33147387, 44196516, 56824092, 66294774, 99442161, 132589548, 198884322, 397768644]

約数ペア:

[(1, 397768644), (2, 198884322), (3, 132589548), (4, 99442161), (6, 66294774), (7, 56824092), (9, 44196516), (12, 33147387), (13, 30597588), (14, 28412046), (18, 22098258), (21, 18941364), (26, 15298794), (27, 14732172), (28, 14206023), (36, 11049129), (39, 10199196), (42, 9470682), (52, 7649397), (54, 7366086), (63, 6313788), (78, 5099598), (81, 4910724), (84, 4735341), (91, 4371084), (108, 3683043), (117, 3399732), (126, 3156894), (156, 2549799), (162, 2455362), (182, 2185542), (189, 2104596), (234, 1699866), (243, 1636908), (252, 1578447), (273, 1457028), (324, 1227681), (351, 1133244), (364, 1092771), (378, 1052298), (468, 849933), (486, 818454), (546, 728514), (567, 701532), (702, 566622), (729, 545636), (756, 526149), (819, 485676), (972, 409227), (1053, 377748), (1092, 364257), (1134, 350766), (1404, 283311), (1458, 272818), (1499, 265356), (1638, 242838), (1701, 233844), (2106, 188874), (2268, 175383), (2457, 161892), (2916, 136409), (2998, 132678), (3159, 125916), (3276, 121419), (3402, 116922), (4212, 94437), (4497, 88452), (4914, 80946), (5103, 77948), (5996, 66339), (6318, 62958), (6804, 58461), (7371, 53964), (8994, 44226), (9477, 41972), (9828, 40473), (10206, 38974), (10493, 37908), (12636, 31479), (13491, 29484), (14742, 26982), (17988, 22113), (18954, 20986), (19487, 20412)]