285595128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 976341600

約数和(自身を除く): 690746472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 169, 182, 196, 234, 252, 273, 294, 312, 338, 364, 392, 441, 468, 479, 504, 507, 546, 588, 637, 676, 728, 819, 882, 936, 958, 1014, 1092, 1176, 1183, 1274, 1352, 1437, 1521, 1638, 1764, 1911, 1916, 2028, 2184, 2366, 2548, 2874, 3042, 3276, 3353, 3528, 3549, 3822, 3832, 4056, 4311, 4732, 5096, 5733, 5748, 6084, 6227, 6552, 6706, 7098, 7644, 8281, 8622, 9464, 10059, 10647, 11466, 11496, 12168, 12454, 13412, 14196, 15288, 16562, 17244, 18681, 20118, 21294, 22932, 23471, 24843, 24908, 26824, 28392, 30177, 33124, 34488, 37362, 40236, 42588, 43589, 45864, 46942, 49686, 49816, 56043, 60354, 66248, 70413, 74529, 74724, 80472, 80951, 85176, 87178, 93884, 99372, 112086, 120708, 130767, 140826, 149058, 149448, 161902, 174356, 187768, 198744, 211239, 224172, 241416, 242853, 261534, 281652, 298116, 305123, 323804, 348712, 392301, 422478, 448344, 485706, 523068, 563304, 566657, 596232, 610246, 647608, 728559, 784602, 844956, 915369, 971412, 1046136, 1133314, 1220492, 1457118, 1569204, 1689912, 1699971, 1830738, 1942824, 2266628, 2440984, 2746107, 2914236, 3138408, 3399942, 3661476, 3966599, 4533256, 5099913, 5492214, 5828472, 6799884, 7322952, 7933198, 10199826, 10984428, 11899797, 13599768, 15866396, 20399652, 21968856, 23799594, 31732792, 35699391, 40799304, 47599188, 71398782, 95198376, 142797564, 285595128]

約数ペア:

[(1, 285595128), (2, 142797564), (3, 95198376), (4, 71398782), (6, 47599188), (7, 40799304), (8, 35699391), (9, 31732792), (12, 23799594), (13, 21968856), (14, 20399652), (18, 15866396), (21, 13599768), (24, 11899797), (26, 10984428), (28, 10199826), (36, 7933198), (39, 7322952), (42, 6799884), (49, 5828472), (52, 5492214), (56, 5099913), (63, 4533256), (72, 3966599), (78, 3661476), (84, 3399942), (91, 3138408), (98, 2914236), (104, 2746107), (117, 2440984), (126, 2266628), (147, 1942824), (156, 1830738), (168, 1699971), (169, 1689912), (182, 1569204), (196, 1457118), (234, 1220492), (252, 1133314), (273, 1046136), (294, 971412), (312, 915369), (338, 844956), (364, 784602), (392, 728559), (441, 647608), (468, 610246), (479, 596232), (504, 566657), (507, 563304), (546, 523068), (588, 485706), (637, 448344), (676, 422478), (728, 392301), (819, 348712), (882, 323804), (936, 305123), (958, 298116), (1014, 281652), (1092, 261534), (1176, 242853), (1183, 241416), (1274, 224172), (1352, 211239), (1437, 198744), (1521, 187768), (1638, 174356), (1764, 161902), (1911, 149448), (1916, 149058), (2028, 140826), (2184, 130767), (2366, 120708), (2548, 112086), (2874, 99372), (3042, 93884), (3276, 87178), (3353, 85176), (3528, 80951), (3549, 80472), (3822, 74724), (3832, 74529), (4056, 70413), (4311, 66248), (4732, 60354), (5096, 56043), (5733, 49816), (5748, 49686), (6084, 46942), (6227, 45864), (6552, 43589), (6706, 42588), (7098, 40236), (7644, 37362), (8281, 34488), (8622, 33124), (9464, 30177), (10059, 28392), (10647, 26824), (11466, 24908), (11496, 24843), (12168, 23471), (12454, 22932), (13412, 21294), (14196, 20118), (15288, 18681), (16562, 17244)]