272441988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1511

約数の個数: 192

約数和(自身を含む): 915712000

約数和(自身を除く): 643270012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1197, 1404, 1459, 1482, 1596, 1638, 1729, 2052, 2223, 2394, 2457, 2918, 2964, 3276, 3458, 3591, 4377, 4446, 4788, 4914, 5187, 5836, 6669, 6916, 7182, 8754, 8892, 9828, 10213, 10374, 13131, 13338, 14364, 15561, 17508, 18967, 20426, 20748, 26262, 26676, 27721, 30639, 31122, 37934, 39393, 40852, 46683, 52524, 55442, 56901, 61278, 62244, 75868, 78786, 83163, 91917, 93366, 110884, 113802, 122556, 132769, 157572, 166326, 170703, 183834, 186732, 194047, 227604, 249489, 265538, 275751, 332652, 341406, 360373, 367668, 388094, 398307, 498978, 512109, 531076, 551502, 582141, 682812, 720746, 748467, 776188, 796614, 997956, 1024218, 1081119, 1103004, 1164282, 1194921, 1441492, 1496934, 1593228, 1746423, 2048436, 2162238, 2328564, 2389842, 2522611, 2993868, 3243357, 3492846, 3584763, 4324476, 4779684, 5045222, 5239269, 6486714, 6985692, 7169526, 7567833, 9730071, 10090444, 10478538, 12973428, 14339052, 15135666, 19460142, 20957076, 22703499, 30271332, 38920284, 45406998, 68110497, 90813996, 136220994, 272441988]

約数ペア:

[(1, 272441988), (2, 136220994), (3, 90813996), (4, 68110497), (6, 45406998), (7, 38920284), (9, 30271332), (12, 22703499), (13, 20957076), (14, 19460142), (18, 15135666), (19, 14339052), (21, 12973428), (26, 10478538), (27, 10090444), (28, 9730071), (36, 7567833), (38, 7169526), (39, 6985692), (42, 6486714), (52, 5239269), (54, 5045222), (57, 4779684), (63, 4324476), (76, 3584763), (78, 3492846), (84, 3243357), (91, 2993868), (108, 2522611), (114, 2389842), (117, 2328564), (126, 2162238), (133, 2048436), (156, 1746423), (171, 1593228), (182, 1496934), (189, 1441492), (228, 1194921), (234, 1164282), (247, 1103004), (252, 1081119), (266, 1024218), (273, 997956), (342, 796614), (351, 776188), (364, 748467), (378, 720746), (399, 682812), (468, 582141), (494, 551502), (513, 531076), (532, 512109), (546, 498978), (684, 398307), (702, 388094), (741, 367668), (756, 360373), (798, 341406), (819, 332652), (988, 275751), (1026, 265538), (1092, 249489), (1197, 227604), (1404, 194047), (1459, 186732), (1482, 183834), (1596, 170703), (1638, 166326), (1729, 157572), (2052, 132769), (2223, 122556), (2394, 113802), (2457, 110884), (2918, 93366), (2964, 91917), (3276, 83163), (3458, 78786), (3591, 75868), (4377, 62244), (4446, 61278), (4788, 56901), (4914, 55442), (5187, 52524), (5836, 46683), (6669, 40852), (6916, 39393), (7182, 37934), (8754, 31122), (8892, 30639), (9828, 27721), (10213, 26676), (10374, 26262), (13131, 20748), (13338, 20426), (14364, 18967), (15561, 17508)]