298083968

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 740046720

約数和(自身を除く): 441962752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 157, 163, 182, 208, 224, 314, 326, 364, 416, 448, 628, 652, 728, 832, 896, 1099, 1141, 1256, 1304, 1456, 1664, 2041, 2119, 2198, 2282, 2512, 2608, 2912, 4082, 4238, 4396, 4564, 5024, 5216, 5824, 8164, 8476, 8792, 9128, 10048, 10432, 11648, 14287, 14833, 16328, 16952, 17584, 18256, 20096, 20864, 25591, 28574, 29666, 32656, 33904, 35168, 36512, 51182, 57148, 59332, 65312, 67808, 70336, 73024, 102364, 114296, 118664, 130624, 135616, 140672, 146048, 179137, 204728, 228592, 237328, 261248, 271232, 332683, 358274, 409456, 457184, 474656, 665366, 716548, 818912, 914368, 949312, 1330732, 1433096, 1637824, 1828736, 1898624, 2328781, 2661464, 2866192, 3275648, 4657562, 5322928, 5732384, 9315124, 10645856, 11464768, 18630248, 21291712, 22929536, 37260496, 42583424, 74520992, 149041984, 298083968]

約数ペア:

[(1, 298083968), (2, 149041984), (4, 74520992), (7, 42583424), (8, 37260496), (13, 22929536), (14, 21291712), (16, 18630248), (26, 11464768), (28, 10645856), (32, 9315124), (52, 5732384), (56, 5322928), (64, 4657562), (91, 3275648), (104, 2866192), (112, 2661464), (128, 2328781), (157, 1898624), (163, 1828736), (182, 1637824), (208, 1433096), (224, 1330732), (314, 949312), (326, 914368), (364, 818912), (416, 716548), (448, 665366), (628, 474656), (652, 457184), (728, 409456), (832, 358274), (896, 332683), (1099, 271232), (1141, 261248), (1256, 237328), (1304, 228592), (1456, 204728), (1664, 179137), (2041, 146048), (2119, 140672), (2198, 135616), (2282, 130624), (2512, 118664), (2608, 114296), (2912, 102364), (4082, 73024), (4238, 70336), (4396, 67808), (4564, 65312), (5024, 59332), (5216, 57148), (5824, 51182), (8164, 36512), (8476, 35168), (8792, 33904), (9128, 32656), (10048, 29666), (10432, 28574), (11648, 25591), (14287, 20864), (14833, 20096), (16328, 18256), (16952, 17584)]