655102728

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 2106761280

約数和(自身を除く): 1451658552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1783, 1944, 2187, 2268, 2916, 3402, 3566, 4374, 4536, 5103, 5349, 5832, 6561, 6804, 7132, 8748, 10206, 10698, 12481, 13122, 13608, 14264, 15309, 16047, 17496, 20412, 21396, 24962, 26244, 30618, 32094, 37443, 40824, 42792, 45927, 48141, 49924, 52488, 61236, 64188, 74886, 91854, 96282, 99848, 112329, 122472, 128376, 144423, 149772, 183708, 192564, 224658, 288846, 299544, 336987, 367416, 385128, 433269, 449316, 577692, 673974, 866538, 898632, 1010961, 1155384, 1299807, 1347948, 1733076, 2021922, 2599614, 2695896, 3032883, 3466152, 3899421, 4043844, 5199228, 6065766, 7798842, 8087688, 9098649, 10398456, 11698263, 12131532, 15597684, 18197298, 23396526, 24263064, 27295947, 31195368, 36394596, 46793052, 54591894, 72789192, 81887841, 93586104, 109183788, 163775682, 218367576, 327551364, 655102728]

約数ペア:

[(1, 655102728), (2, 327551364), (3, 218367576), (4, 163775682), (6, 109183788), (7, 93586104), (8, 81887841), (9, 72789192), (12, 54591894), (14, 46793052), (18, 36394596), (21, 31195368), (24, 27295947), (27, 24263064), (28, 23396526), (36, 18197298), (42, 15597684), (54, 12131532), (56, 11698263), (63, 10398456), (72, 9098649), (81, 8087688), (84, 7798842), (108, 6065766), (126, 5199228), (162, 4043844), (168, 3899421), (189, 3466152), (216, 3032883), (243, 2695896), (252, 2599614), (324, 2021922), (378, 1733076), (486, 1347948), (504, 1299807), (567, 1155384), (648, 1010961), (729, 898632), (756, 866538), (972, 673974), (1134, 577692), (1458, 449316), (1512, 433269), (1701, 385128), (1783, 367416), (1944, 336987), (2187, 299544), (2268, 288846), (2916, 224658), (3402, 192564), (3566, 183708), (4374, 149772), (4536, 144423), (5103, 128376), (5349, 122472), (5832, 112329), (6561, 99848), (6804, 96282), (7132, 91854), (8748, 74886), (10206, 64188), (10698, 61236), (12481, 52488), (13122, 49924), (13608, 48141), (14264, 45927), (15309, 42792), (16047, 40824), (17496, 37443), (20412, 32094), (21396, 30618), (24962, 26244)]