248166828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 842392320

約数和(自身を除く): 594225492

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, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 443, 468, 494, 513, 532, 546, 567, 684, 702, 741, 756, 798, 819, 886, 988, 1026, 1053, 1092, 1134, 1197, 1329, 1404, 1482, 1539, 1596, 1638, 1729, 1772, 2052, 2106, 2223, 2268, 2394, 2457, 2658, 2964, 3078, 3101, 3276, 3458, 3591, 3987, 4212, 4446, 4788, 4914, 5187, 5316, 5759, 6156, 6202, 6669, 6916, 7182, 7371, 7974, 8417, 8892, 9303, 9828, 10374, 10773, 11518, 11961, 12404, 13338, 14364, 14742, 15561, 15948, 16834, 17277, 18606, 20007, 20748, 21546, 23036, 23922, 25251, 26676, 27909, 29484, 31122, 33668, 34554, 35883, 37212, 40014, 40313, 43092, 46683, 47844, 50502, 51831, 55818, 58919, 62244, 69108, 71766, 75753, 80028, 80626, 83727, 93366, 101004, 103662, 109421, 111636, 117838, 120939, 140049, 143532, 151506, 155493, 161252, 167454, 176757, 186732, 207324, 218842, 227259, 235676, 241878, 251181, 280098, 303012, 310986, 328263, 334908, 353514, 362817, 437684, 454518, 466479, 483756, 502362, 530271, 560196, 621972, 656526, 681777, 707028, 725634, 765947, 909036, 932958, 984789, 1004724, 1060542, 1088451, 1313052, 1363554, 1451268, 1531894, 1590813, 1865916, 1969578, 2121084, 2176902, 2297841, 2727108, 2954367, 3063788, 3181626, 3265353, 3939156, 4353804, 4595682, 4772439, 5908734, 6363252, 6530706, 6893523, 8863101, 9191364, 9544878, 11817468, 13061412, 13787046, 17726202, 19089756, 20680569, 27574092, 35452404, 41361138, 62041707, 82722276, 124083414, 248166828]

約数ペア:

[(1, 248166828), (2, 124083414), (3, 82722276), (4, 62041707), (6, 41361138), (7, 35452404), (9, 27574092), (12, 20680569), (13, 19089756), (14, 17726202), (18, 13787046), (19, 13061412), (21, 11817468), (26, 9544878), (27, 9191364), (28, 8863101), (36, 6893523), (38, 6530706), (39, 6363252), (42, 5908734), (52, 4772439), (54, 4595682), (57, 4353804), (63, 3939156), (76, 3265353), (78, 3181626), (81, 3063788), (84, 2954367), (91, 2727108), (108, 2297841), (114, 2176902), (117, 2121084), (126, 1969578), (133, 1865916), (156, 1590813), (162, 1531894), (171, 1451268), (182, 1363554), (189, 1313052), (228, 1088451), (234, 1060542), (247, 1004724), (252, 984789), (266, 932958), (273, 909036), (324, 765947), (342, 725634), (351, 707028), (364, 681777), (378, 656526), (399, 621972), (443, 560196), (468, 530271), (494, 502362), (513, 483756), (532, 466479), (546, 454518), (567, 437684), (684, 362817), (702, 353514), (741, 334908), (756, 328263), (798, 310986), (819, 303012), (886, 280098), (988, 251181), (1026, 241878), (1053, 235676), (1092, 227259), (1134, 218842), (1197, 207324), (1329, 186732), (1404, 176757), (1482, 167454), (1539, 161252), (1596, 155493), (1638, 151506), (1729, 143532), (1772, 140049), (2052, 120939), (2106, 117838), (2223, 111636), (2268, 109421), (2394, 103662), (2457, 101004), (2658, 93366), (2964, 83727), (3078, 80626), (3101, 80028), (3276, 75753), (3458, 71766), (3591, 69108), (3987, 62244), (4212, 58919), (4446, 55818), (4788, 51831), (4914, 50502), (5187, 47844), (5316, 46683), (5759, 43092), (6156, 40313), (6202, 40014), (6669, 37212), (6916, 35883), (7182, 34554), (7371, 33668), (7974, 31122), (8417, 29484), (8892, 27909), (9303, 26676), (9828, 25251), (10374, 23922), (10773, 23036), (11518, 21546), (11961, 20748), (12404, 20007), (13338, 18606), (14364, 17277), (14742, 16834), (15561, 15948)]