131209848

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 320

約数和(自身を含む): 484012800

約数和(自身を除く): 352802952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 49, 54, 56, 63, 66, 69, 72, 77, 84, 88, 92, 98, 99, 108, 126, 132, 138, 147, 154, 161, 168, 184, 189, 196, 198, 207, 216, 231, 252, 253, 264, 276, 294, 297, 308, 322, 343, 378, 392, 396, 414, 441, 462, 483, 504, 506, 539, 552, 588, 594, 616, 621, 644, 686, 693, 756, 759, 792, 828, 882, 924, 966, 1012, 1029, 1078, 1127, 1176, 1188, 1242, 1288, 1323, 1372, 1386, 1449, 1512, 1518, 1617, 1656, 1764, 1771, 1848, 1932, 2024, 2058, 2079, 2156, 2254, 2277, 2376, 2401, 2484, 2646, 2744, 2772, 2898, 3036, 3087, 3234, 3381, 3528, 3542, 3773, 3864, 4116, 4158, 4312, 4347, 4508, 4554, 4802, 4851, 4968, 5292, 5313, 5544, 5796, 6072, 6174, 6468, 6762, 6831, 7084, 7203, 7546, 7889, 8232, 8316, 8694, 9016, 9108, 9261, 9604, 9702, 10143, 10584, 10626, 11319, 11592, 12348, 12397, 12936, 13524, 13662, 14168, 14406, 14553, 15092, 15778, 15939, 16632, 17388, 18216, 18522, 19208, 19404, 20286, 21252, 21609, 22638, 23667, 24696, 24794, 26411, 27048, 27324, 28812, 29106, 30184, 30429, 31556, 31878, 33957, 34776, 37044, 37191, 38808, 40572, 42504, 43218, 45276, 47334, 47817, 49588, 52822, 54648, 55223, 57624, 58212, 60858, 63112, 63756, 64827, 67914, 71001, 74088, 74382, 79233, 81144, 86436, 86779, 90552, 94668, 95634, 99176, 101871, 105644, 110446, 111573, 116424, 121716, 127512, 129654, 135828, 142002, 148764, 158466, 165669, 172872, 173558, 189336, 191268, 203742, 211288, 213003, 220892, 223146, 237699, 243432, 259308, 260337, 271656, 284004, 297528, 316932, 331338, 334719, 347116, 382536, 407484, 426006, 441784, 446292, 475398, 497007, 518616, 520674, 568008, 607453, 633864, 662676, 669438, 694232, 713097, 781011, 814968, 852012, 892584, 950796, 994014, 1041348, 1214906, 1325352, 1338876, 1426194, 1491021, 1562022, 1704024, 1822359, 1901592, 1988028, 2082696, 2343033, 2429812, 2677752, 2852388, 2982042, 3124044, 3644718, 3976056, 4686066, 4859624, 5467077, 5704776, 5964084, 6248088, 7289436, 9372132, 10934154, 11928168, 14578872, 16401231, 18744264, 21868308, 32802462, 43736616, 65604924, 131209848]

約数ペア:

[(1, 131209848), (2, 65604924), (3, 43736616), (4, 32802462), (6, 21868308), (7, 18744264), (8, 16401231), (9, 14578872), (11, 11928168), (12, 10934154), (14, 9372132), (18, 7289436), (21, 6248088), (22, 5964084), (23, 5704776), (24, 5467077), (27, 4859624), (28, 4686066), (33, 3976056), (36, 3644718), (42, 3124044), (44, 2982042), (46, 2852388), (49, 2677752), (54, 2429812), (56, 2343033), (63, 2082696), (66, 1988028), (69, 1901592), (72, 1822359), (77, 1704024), (84, 1562022), (88, 1491021), (92, 1426194), (98, 1338876), (99, 1325352), (108, 1214906), (126, 1041348), (132, 994014), (138, 950796), (147, 892584), (154, 852012), (161, 814968), (168, 781011), (184, 713097), (189, 694232), (196, 669438), (198, 662676), (207, 633864), (216, 607453), (231, 568008), (252, 520674), (253, 518616), (264, 497007), (276, 475398), (294, 446292), (297, 441784), (308, 426006), (322, 407484), (343, 382536), (378, 347116), (392, 334719), (396, 331338), (414, 316932), (441, 297528), (462, 284004), (483, 271656), (504, 260337), (506, 259308), (539, 243432), (552, 237699), (588, 223146), (594, 220892), (616, 213003), (621, 211288), (644, 203742), (686, 191268), (693, 189336), (756, 173558), (759, 172872), (792, 165669), (828, 158466), (882, 148764), (924, 142002), (966, 135828), (1012, 129654), (1029, 127512), (1078, 121716), (1127, 116424), (1176, 111573), (1188, 110446), (1242, 105644), (1288, 101871), (1323, 99176), (1372, 95634), (1386, 94668), (1449, 90552), (1512, 86779), (1518, 86436), (1617, 81144), (1656, 79233), (1764, 74382), (1771, 74088), (1848, 71001), (1932, 67914), (2024, 64827), (2058, 63756), (2079, 63112), (2156, 60858), (2254, 58212), (2277, 57624), (2376, 55223), (2401, 54648), (2484, 52822), (2646, 49588), (2744, 47817), (2772, 47334), (2898, 45276), (3036, 43218), (3087, 42504), (3234, 40572), (3381, 38808), (3528, 37191), (3542, 37044), (3773, 34776), (3864, 33957), (4116, 31878), (4158, 31556), (4312, 30429), (4347, 30184), (4508, 29106), (4554, 28812), (4802, 27324), (4851, 27048), (4968, 26411), (5292, 24794), (5313, 24696), (5544, 23667), (5796, 22638), (6072, 21609), (6174, 21252), (6468, 20286), (6762, 19404), (6831, 19208), (7084, 18522), (7203, 18216), (7546, 17388), (7889, 16632), (8232, 15939), (8316, 15778), (8694, 15092), (9016, 14553), (9108, 14406), (9261, 14168), (9604, 13662), (9702, 13524), (10143, 12936), (10584, 12397), (10626, 12348), (11319, 11592)]