265355748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 814369920

約数和(自身を除く): 549014172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 266, 314, 342, 353, 399, 471, 532, 628, 684, 706, 798, 942, 1059, 1099, 1197, 1412, 1413, 1596, 1884, 2118, 2198, 2394, 2471, 2826, 2983, 3177, 3297, 4236, 4396, 4788, 4942, 5652, 5966, 6354, 6594, 6707, 7413, 8949, 9884, 9891, 11932, 12708, 13188, 13414, 14826, 17898, 19782, 20121, 20881, 22239, 26828, 26847, 29652, 35796, 39564, 40242, 41762, 44478, 46949, 53694, 55421, 60363, 62643, 80484, 83524, 88956, 93898, 107388, 110842, 120726, 125286, 140847, 166263, 187796, 187929, 221684, 241452, 250572, 281694, 332526, 375858, 387947, 422541, 498789, 563388, 665052, 751716, 775894, 845082, 997578, 1052999, 1163841, 1551788, 1690164, 1995156, 2105998, 2327682, 3158997, 3491523, 4211996, 4655364, 6317994, 6983046, 7370993, 9476991, 12635988, 13966092, 14741986, 18953982, 22112979, 29483972, 37907964, 44225958, 66338937, 88451916, 132677874, 265355748]

約数ペア:

[(1, 265355748), (2, 132677874), (3, 88451916), (4, 66338937), (6, 44225958), (7, 37907964), (9, 29483972), (12, 22112979), (14, 18953982), (18, 14741986), (19, 13966092), (21, 12635988), (28, 9476991), (36, 7370993), (38, 6983046), (42, 6317994), (57, 4655364), (63, 4211996), (76, 3491523), (84, 3158997), (114, 2327682), (126, 2105998), (133, 1995156), (157, 1690164), (171, 1551788), (228, 1163841), (252, 1052999), (266, 997578), (314, 845082), (342, 775894), (353, 751716), (399, 665052), (471, 563388), (532, 498789), (628, 422541), (684, 387947), (706, 375858), (798, 332526), (942, 281694), (1059, 250572), (1099, 241452), (1197, 221684), (1412, 187929), (1413, 187796), (1596, 166263), (1884, 140847), (2118, 125286), (2198, 120726), (2394, 110842), (2471, 107388), (2826, 93898), (2983, 88956), (3177, 83524), (3297, 80484), (4236, 62643), (4396, 60363), (4788, 55421), (4942, 53694), (5652, 46949), (5966, 44478), (6354, 41762), (6594, 40242), (6707, 39564), (7413, 35796), (8949, 29652), (9884, 26847), (9891, 26828), (11932, 22239), (12708, 20881), (13188, 20121), (13414, 19782), (14826, 17898)]