987375648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 3116316672

約数和(自身を除く): 2128941024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 193, 224, 276, 322, 331, 336, 368, 386, 483, 552, 579, 644, 662, 672, 736, 772, 966, 993, 1104, 1158, 1288, 1324, 1351, 1544, 1932, 1986, 2208, 2316, 2317, 2576, 2648, 2702, 3088, 3864, 3972, 4053, 4439, 4632, 4634, 5152, 5296, 5404, 6176, 6951, 7613, 7728, 7944, 8106, 8878, 9264, 9268, 10592, 10808, 13317, 13902, 15226, 15456, 15888, 16212, 17756, 18528, 18536, 21616, 22839, 26634, 27804, 30452, 31073, 31776, 32424, 35512, 37072, 43232, 45678, 53268, 53291, 55608, 60904, 62146, 63883, 64848, 71024, 74144, 91356, 93219, 106536, 106582, 111216, 121808, 124292, 127766, 129696, 142048, 159873, 182712, 186438, 191649, 213072, 213164, 222432, 243616, 248584, 255532, 319746, 365424, 372876, 383298, 426144, 426328, 447181, 497168, 511064, 639492, 730848, 745752, 766596, 852656, 894362, 994336, 1022128, 1278984, 1341543, 1469309, 1491504, 1533192, 1705312, 1788724, 2044256, 2557968, 2683086, 2938618, 2983008, 3066384, 3577448, 4407927, 5115936, 5366172, 5877236, 6132768, 7154896, 8815854, 10285163, 10732344, 11754472, 14309792, 17631708, 20570326, 21464688, 23508944, 30855489, 35263416, 41140652, 42929376, 47017888, 61710978, 70526832, 82281304, 123421956, 141053664, 164562608, 246843912, 329125216, 493687824, 987375648]

約数ペア:

[(1, 987375648), (2, 493687824), (3, 329125216), (4, 246843912), (6, 164562608), (7, 141053664), (8, 123421956), (12, 82281304), (14, 70526832), (16, 61710978), (21, 47017888), (23, 42929376), (24, 41140652), (28, 35263416), (32, 30855489), (42, 23508944), (46, 21464688), (48, 20570326), (56, 17631708), (69, 14309792), (84, 11754472), (92, 10732344), (96, 10285163), (112, 8815854), (138, 7154896), (161, 6132768), (168, 5877236), (184, 5366172), (193, 5115936), (224, 4407927), (276, 3577448), (322, 3066384), (331, 2983008), (336, 2938618), (368, 2683086), (386, 2557968), (483, 2044256), (552, 1788724), (579, 1705312), (644, 1533192), (662, 1491504), (672, 1469309), (736, 1341543), (772, 1278984), (966, 1022128), (993, 994336), (1104, 894362), (1158, 852656), (1288, 766596), (1324, 745752), (1351, 730848), (1544, 639492), (1932, 511064), (1986, 497168), (2208, 447181), (2316, 426328), (2317, 426144), (2576, 383298), (2648, 372876), (2702, 365424), (3088, 319746), (3864, 255532), (3972, 248584), (4053, 243616), (4439, 222432), (4632, 213164), (4634, 213072), (5152, 191649), (5296, 186438), (5404, 182712), (6176, 159873), (6951, 142048), (7613, 129696), (7728, 127766), (7944, 124292), (8106, 121808), (8878, 111216), (9264, 106582), (9268, 106536), (10592, 93219), (10808, 91356), (13317, 74144), (13902, 71024), (15226, 64848), (15456, 63883), (15888, 62146), (16212, 60904), (17756, 55608), (18528, 53291), (18536, 53268), (21616, 45678), (22839, 43232), (26634, 37072), (27804, 35512), (30452, 32424), (31073, 31776)]