396386784

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 1247732640

約数和(自身を除く): 851345856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 69, 72, 81, 92, 96, 108, 109, 122, 138, 144, 162, 183, 184, 207, 216, 218, 244, 276, 288, 324, 327, 366, 368, 414, 432, 436, 488, 549, 552, 621, 648, 654, 732, 736, 828, 864, 872, 976, 981, 1098, 1104, 1242, 1296, 1308, 1403, 1464, 1647, 1656, 1744, 1863, 1952, 1962, 2196, 2208, 2484, 2507, 2592, 2616, 2806, 2928, 2943, 3294, 3312, 3488, 3726, 3924, 4209, 4392, 4941, 4968, 5014, 5232, 5612, 5856, 5886, 6588, 6624, 6649, 7452, 7521, 7848, 8418, 8784, 8829, 9882, 9936, 10028, 10464, 11224, 11772, 12627, 13176, 13298, 14904, 15042, 15696, 16836, 17568, 17658, 19764, 19872, 19947, 20056, 22448, 22563, 23544, 25254, 26352, 26596, 29808, 30084, 31392, 33672, 35316, 37881, 39528, 39894, 40112, 44896, 45126, 47088, 50508, 52704, 53192, 59616, 59841, 60168, 67344, 67689, 70632, 75762, 79056, 79788, 80224, 90252, 94176, 101016, 106384, 113643, 119682, 120336, 134688, 135378, 141264, 151524, 152927, 158112, 159576, 179523, 180504, 202032, 203067, 212768, 227286, 239364, 240672, 270756, 282528, 303048, 305854, 319152, 359046, 361008, 404064, 406134, 454572, 458781, 478728, 538569, 541512, 606096, 611708, 638304, 718092, 722016, 812268, 909144, 917562, 957456, 1077138, 1083024, 1212192, 1223416, 1376343, 1436184, 1624536, 1818288, 1835124, 1914912, 2154276, 2166048, 2446832, 2752686, 2872368, 3249072, 3636576, 3670248, 4129029, 4308552, 4893664, 5505372, 5744736, 6498144, 7340496, 8258058, 8617104, 11010744, 12387087, 14680992, 16516116, 17234208, 22021488, 24774174, 33032232, 44042976, 49548348, 66064464, 99096696, 132128928, 198193392, 396386784]

約数ペア:

[(1, 396386784), (2, 198193392), (3, 132128928), (4, 99096696), (6, 66064464), (8, 49548348), (9, 44042976), (12, 33032232), (16, 24774174), (18, 22021488), (23, 17234208), (24, 16516116), (27, 14680992), (32, 12387087), (36, 11010744), (46, 8617104), (48, 8258058), (54, 7340496), (61, 6498144), (69, 5744736), (72, 5505372), (81, 4893664), (92, 4308552), (96, 4129029), (108, 3670248), (109, 3636576), (122, 3249072), (138, 2872368), (144, 2752686), (162, 2446832), (183, 2166048), (184, 2154276), (207, 1914912), (216, 1835124), (218, 1818288), (244, 1624536), (276, 1436184), (288, 1376343), (324, 1223416), (327, 1212192), (366, 1083024), (368, 1077138), (414, 957456), (432, 917562), (436, 909144), (488, 812268), (549, 722016), (552, 718092), (621, 638304), (648, 611708), (654, 606096), (732, 541512), (736, 538569), (828, 478728), (864, 458781), (872, 454572), (976, 406134), (981, 404064), (1098, 361008), (1104, 359046), (1242, 319152), (1296, 305854), (1308, 303048), (1403, 282528), (1464, 270756), (1647, 240672), (1656, 239364), (1744, 227286), (1863, 212768), (1952, 203067), (1962, 202032), (2196, 180504), (2208, 179523), (2484, 159576), (2507, 158112), (2592, 152927), (2616, 151524), (2806, 141264), (2928, 135378), (2943, 134688), (3294, 120336), (3312, 119682), (3488, 113643), (3726, 106384), (3924, 101016), (4209, 94176), (4392, 90252), (4941, 80224), (4968, 79788), (5014, 79056), (5232, 75762), (5612, 70632), (5856, 67689), (5886, 67344), (6588, 60168), (6624, 59841), (6649, 59616), (7452, 53192), (7521, 52704), (7848, 50508), (8418, 47088), (8784, 45126), (8829, 44896), (9882, 40112), (9936, 39894), (10028, 39528), (10464, 37881), (11224, 35316), (11772, 33672), (12627, 31392), (13176, 30084), (13298, 29808), (14904, 26596), (15042, 26352), (15696, 25254), (16836, 23544), (17568, 22563), (17658, 22448), (19764, 20056), (19872, 19947)]