378345168

素因数分解:

$2^4\times 3^6\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 140

約数和(自身を含む): 1111362400

約数和(自身を除く): 733017232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 163, 199, 216, 243, 324, 326, 398, 432, 486, 489, 597, 648, 652, 729, 796, 972, 978, 1194, 1296, 1304, 1458, 1467, 1592, 1791, 1944, 1956, 2388, 2608, 2916, 2934, 3184, 3582, 3888, 3912, 4401, 4776, 5373, 5832, 5868, 7164, 7824, 8802, 9552, 10746, 11664, 11736, 13203, 14328, 16119, 17604, 21492, 23472, 26406, 28656, 32238, 32437, 35208, 39609, 42984, 48357, 52812, 64476, 64874, 70416, 79218, 85968, 96714, 97311, 105624, 118827, 128952, 129748, 145071, 158436, 193428, 194622, 211248, 237654, 257904, 259496, 290142, 291933, 316872, 386856, 389244, 475308, 518992, 580284, 583866, 633744, 773712, 778488, 875799, 950616, 1160568, 1167732, 1556976, 1751598, 1901232, 2321136, 2335464, 2627397, 3503196, 4670928, 5254794, 7006392, 7882191, 10509588, 14012784, 15764382, 21019176, 23646573, 31528764, 42038352, 47293146, 63057528, 94586292, 126115056, 189172584, 378345168]

約数ペア:

[(1, 378345168), (2, 189172584), (3, 126115056), (4, 94586292), (6, 63057528), (8, 47293146), (9, 42038352), (12, 31528764), (16, 23646573), (18, 21019176), (24, 15764382), (27, 14012784), (36, 10509588), (48, 7882191), (54, 7006392), (72, 5254794), (81, 4670928), (108, 3503196), (144, 2627397), (162, 2335464), (163, 2321136), (199, 1901232), (216, 1751598), (243, 1556976), (324, 1167732), (326, 1160568), (398, 950616), (432, 875799), (486, 778488), (489, 773712), (597, 633744), (648, 583866), (652, 580284), (729, 518992), (796, 475308), (972, 389244), (978, 386856), (1194, 316872), (1296, 291933), (1304, 290142), (1458, 259496), (1467, 257904), (1592, 237654), (1791, 211248), (1944, 194622), (1956, 193428), (2388, 158436), (2608, 145071), (2916, 129748), (2934, 128952), (3184, 118827), (3582, 105624), (3888, 97311), (3912, 96714), (4401, 85968), (4776, 79218), (5373, 70416), (5832, 64874), (5868, 64476), (7164, 52812), (7824, 48357), (8802, 42984), (9552, 39609), (10746, 35208), (11664, 32437), (11736, 32238), (13203, 28656), (14328, 26406), (16119, 23472), (17604, 21492)]