421277472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1515556224

約数和(自身を除く): 1094278752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 157, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 314, 336, 352, 363, 396, 462, 471, 484, 504, 528, 616, 628, 672, 693, 726, 792, 847, 924, 942, 968, 1008, 1056, 1089, 1099, 1232, 1256, 1331, 1386, 1413, 1452, 1584, 1694, 1727, 1848, 1884, 1936, 2016, 2178, 2198, 2464, 2512, 2541, 2662, 2772, 2826, 2904, 3168, 3297, 3388, 3454, 3696, 3768, 3872, 3993, 4356, 4396, 5024, 5082, 5181, 5324, 5544, 5652, 5808, 6594, 6776, 6908, 7392, 7536, 7623, 7986, 8712, 8792, 9317, 9891, 10164, 10362, 10648, 11088, 11304, 11616, 11979, 12089, 13188, 13552, 13816, 15072, 15246, 15543, 15972, 17424, 17584, 18634, 18997, 19782, 20328, 20724, 21296, 22176, 22608, 23958, 24178, 26376, 27104, 27632, 27951, 30492, 31086, 31944, 34848, 35168, 36267, 37268, 37994, 39564, 40656, 41448, 42592, 45216, 47916, 48356, 52752, 55264, 55902, 56991, 60984, 62172, 63888, 72534, 74536, 75988, 79128, 81312, 82896, 83853, 95832, 96712, 105504, 108801, 111804, 113982, 121968, 124344, 127776, 132979, 145068, 149072, 151976, 158256, 165792, 167706, 170973, 191664, 193424, 208967, 217602, 223608, 227964, 243936, 248688, 265958, 290136, 298144, 303952, 316512, 335412, 341946, 383328, 386848, 398937, 417934, 435204, 447216, 455928, 497376, 531916, 580272, 607904, 626901, 670824, 683892, 797874, 835868, 870408, 894432, 911856, 1063832, 1160544, 1196811, 1253802, 1341648, 1367784, 1462769, 1595748, 1671736, 1740816, 1823712, 1880703, 2127664, 2393622, 2507604, 2683296, 2735568, 2925538, 3191496, 3343472, 3481632, 3761406, 4255328, 4388307, 4787244, 5015208, 5471136, 5851076, 6382992, 6686944, 7522812, 8776614, 9574488, 10030416, 11702152, 12765984, 13164921, 15045624, 17553228, 19148976, 20060832, 23404304, 26329842, 30091248, 35106456, 38297952, 46808608, 52659684, 60182496, 70212912, 105319368, 140425824, 210638736, 421277472]

約数ペア:

[(1, 421277472), (2, 210638736), (3, 140425824), (4, 105319368), (6, 70212912), (7, 60182496), (8, 52659684), (9, 46808608), (11, 38297952), (12, 35106456), (14, 30091248), (16, 26329842), (18, 23404304), (21, 20060832), (22, 19148976), (24, 17553228), (28, 15045624), (32, 13164921), (33, 12765984), (36, 11702152), (42, 10030416), (44, 9574488), (48, 8776614), (56, 7522812), (63, 6686944), (66, 6382992), (72, 5851076), (77, 5471136), (84, 5015208), (88, 4787244), (96, 4388307), (99, 4255328), (112, 3761406), (121, 3481632), (126, 3343472), (132, 3191496), (144, 2925538), (154, 2735568), (157, 2683296), (168, 2507604), (176, 2393622), (198, 2127664), (224, 1880703), (231, 1823712), (242, 1740816), (252, 1671736), (264, 1595748), (288, 1462769), (308, 1367784), (314, 1341648), (336, 1253802), (352, 1196811), (363, 1160544), (396, 1063832), (462, 911856), (471, 894432), (484, 870408), (504, 835868), (528, 797874), (616, 683892), (628, 670824), (672, 626901), (693, 607904), (726, 580272), (792, 531916), (847, 497376), (924, 455928), (942, 447216), (968, 435204), (1008, 417934), (1056, 398937), (1089, 386848), (1099, 383328), (1232, 341946), (1256, 335412), (1331, 316512), (1386, 303952), (1413, 298144), (1452, 290136), (1584, 265958), (1694, 248688), (1727, 243936), (1848, 227964), (1884, 223608), (1936, 217602), (2016, 208967), (2178, 193424), (2198, 191664), (2464, 170973), (2512, 167706), (2541, 165792), (2662, 158256), (2772, 151976), (2826, 149072), (2904, 145068), (3168, 132979), (3297, 127776), (3388, 124344), (3454, 121968), (3696, 113982), (3768, 111804), (3872, 108801), (3993, 105504), (4356, 96712), (4396, 95832), (5024, 83853), (5082, 82896), (5181, 81312), (5324, 79128), (5544, 75988), (5652, 74536), (5808, 72534), (6594, 63888), (6776, 62172), (6908, 60984), (7392, 56991), (7536, 55902), (7623, 55264), (7986, 52752), (8712, 48356), (8792, 47916), (9317, 45216), (9891, 42592), (10164, 41448), (10362, 40656), (10648, 39564), (11088, 37994), (11304, 37268), (11616, 36267), (11979, 35168), (12089, 34848), (13188, 31944), (13552, 31086), (13816, 30492), (15072, 27951), (15246, 27632), (15543, 27104), (15972, 26376), (17424, 24178), (17584, 23958), (18634, 22608), (18997, 22176), (19782, 21296), (20328, 20724)]