396998784

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 288

約数和(自身を含む): 1433790540

約数和(自身を除く): 1036791756

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 384, 392, 416, 441, 448, 468, 504, 541, 546, 576, 588, 624, 637, 672, 728, 784, 819, 832, 882, 896, 936, 1008, 1082, 1092, 1152, 1176, 1248, 1274, 1344, 1456, 1568, 1623, 1638, 1664, 1764, 1872, 1911, 2016, 2164, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3246, 3276, 3528, 3744, 3787, 3822, 4032, 4328, 4368, 4704, 4869, 4992, 5096, 5733, 5824, 6272, 6492, 6552, 7033, 7056, 7488, 7574, 7644, 8064, 8656, 8736, 9408, 9738, 10192, 11361, 11466, 11648, 12984, 13104, 14066, 14112, 14976, 15148, 15288, 17312, 17472, 18816, 19476, 20384, 21099, 22722, 22932, 25968, 26208, 26509, 28132, 28224, 30296, 30576, 34083, 34624, 34944, 38952, 40768, 42198, 45444, 45864, 49231, 51936, 52416, 53018, 56264, 56448, 60592, 61152, 63297, 68166, 69248, 77904, 79527, 81536, 84396, 90888, 91728, 98462, 103872, 104832, 106036, 112528, 121184, 122304, 126594, 136332, 147693, 155808, 159054, 168792, 181776, 183456, 196924, 207744, 212072, 225056, 238581, 242368, 244608, 253188, 272664, 295386, 311616, 318108, 337584, 344617, 363552, 366912, 393848, 424144, 443079, 450112, 477162, 484736, 506376, 545328, 590772, 623232, 636216, 675168, 689234, 727104, 733824, 787696, 848288, 886158, 900224, 954324, 1012752, 1033851, 1090656, 1181544, 1272432, 1350336, 1378468, 1454208, 1575392, 1696576, 1772316, 1908648, 2025504, 2067702, 2181312, 2363088, 2544864, 2700672, 2756936, 3101553, 3150784, 3393152, 3544632, 3817296, 4051008, 4135404, 4362624, 4726176, 5089728, 5513872, 6203106, 6301568, 7089264, 7634592, 8102016, 8270808, 9452352, 10179456, 11027744, 12406212, 14178528, 15269184, 16541616, 18904704, 22055488, 24812424, 28357056, 30538368, 33083232, 44110976, 49624848, 56714112, 66166464, 99249696, 132332928, 198499392, 396998784]

約数ペア:

[(1, 396998784), (2, 198499392), (3, 132332928), (4, 99249696), (6, 66166464), (7, 56714112), (8, 49624848), (9, 44110976), (12, 33083232), (13, 30538368), (14, 28357056), (16, 24812424), (18, 22055488), (21, 18904704), (24, 16541616), (26, 15269184), (28, 14178528), (32, 12406212), (36, 11027744), (39, 10179456), (42, 9452352), (48, 8270808), (49, 8102016), (52, 7634592), (56, 7089264), (63, 6301568), (64, 6203106), (72, 5513872), (78, 5089728), (84, 4726176), (91, 4362624), (96, 4135404), (98, 4051008), (104, 3817296), (112, 3544632), (117, 3393152), (126, 3150784), (128, 3101553), (144, 2756936), (147, 2700672), (156, 2544864), (168, 2363088), (182, 2181312), (192, 2067702), (196, 2025504), (208, 1908648), (224, 1772316), (234, 1696576), (252, 1575392), (273, 1454208), (288, 1378468), (294, 1350336), (312, 1272432), (336, 1181544), (364, 1090656), (384, 1033851), (392, 1012752), (416, 954324), (441, 900224), (448, 886158), (468, 848288), (504, 787696), (541, 733824), (546, 727104), (576, 689234), (588, 675168), (624, 636216), (637, 623232), (672, 590772), (728, 545328), (784, 506376), (819, 484736), (832, 477162), (882, 450112), (896, 443079), (936, 424144), (1008, 393848), (1082, 366912), (1092, 363552), (1152, 344617), (1176, 337584), (1248, 318108), (1274, 311616), (1344, 295386), (1456, 272664), (1568, 253188), (1623, 244608), (1638, 242368), (1664, 238581), (1764, 225056), (1872, 212072), (1911, 207744), (2016, 196924), (2164, 183456), (2184, 181776), (2352, 168792), (2496, 159054), (2548, 155808), (2688, 147693), (2912, 136332), (3136, 126594), (3246, 122304), (3276, 121184), (3528, 112528), (3744, 106036), (3787, 104832), (3822, 103872), (4032, 98462), (4328, 91728), (4368, 90888), (4704, 84396), (4869, 81536), (4992, 79527), (5096, 77904), (5733, 69248), (5824, 68166), (6272, 63297), (6492, 61152), (6552, 60592), (7033, 56448), (7056, 56264), (7488, 53018), (7574, 52416), (7644, 51936), (8064, 49231), (8656, 45864), (8736, 45444), (9408, 42198), (9738, 40768), (10192, 38952), (11361, 34944), (11466, 34624), (11648, 34083), (12984, 30576), (13104, 30296), (14066, 28224), (14112, 28132), (14976, 26509), (15148, 26208), (15288, 25968), (17312, 22932), (17472, 22722), (18816, 21099), (19476, 20384)]