261904104

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 951350400

約数和(自身を除く): 689446296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 54, 56, 58, 63, 66, 72, 77, 81, 84, 87, 88, 99, 108, 116, 126, 132, 154, 162, 168, 174, 181, 189, 198, 203, 216, 231, 232, 252, 261, 264, 297, 308, 319, 324, 348, 362, 378, 396, 406, 462, 504, 522, 543, 567, 594, 609, 616, 638, 648, 693, 696, 724, 756, 783, 792, 812, 891, 924, 957, 1044, 1086, 1134, 1188, 1218, 1267, 1276, 1386, 1448, 1512, 1566, 1624, 1629, 1782, 1827, 1848, 1914, 1991, 2079, 2088, 2172, 2233, 2268, 2349, 2376, 2436, 2534, 2552, 2772, 2871, 3132, 3258, 3564, 3654, 3801, 3828, 3982, 4158, 4344, 4466, 4536, 4698, 4872, 4887, 5068, 5249, 5481, 5544, 5742, 5973, 6237, 6264, 6516, 6699, 7128, 7308, 7602, 7656, 7964, 8316, 8613, 8932, 9396, 9774, 10136, 10498, 10962, 11403, 11484, 11946, 12474, 13032, 13398, 13937, 14616, 14661, 15204, 15747, 15928, 16443, 16632, 17226, 17864, 17919, 18792, 19548, 20097, 20996, 21924, 22806, 22968, 23892, 24948, 25839, 26796, 27874, 29322, 30408, 31494, 32886, 34209, 34452, 35838, 36743, 39096, 40194, 41811, 41992, 43848, 45612, 47241, 47784, 49896, 51678, 53592, 53757, 55748, 57739, 58644, 60291, 62988, 65772, 68418, 68904, 71676, 73486, 80388, 83622, 91224, 94482, 102627, 103356, 107514, 110229, 111496, 115478, 117288, 120582, 125433, 125976, 131544, 136836, 141723, 143352, 146972, 160776, 161271, 167244, 173217, 180873, 188964, 205254, 206712, 215028, 220458, 230956, 241164, 250866, 273672, 283446, 293944, 322542, 330687, 334488, 346434, 361746, 376299, 377928, 404173, 410508, 425169, 430056, 440916, 461912, 482328, 501732, 519651, 566892, 645084, 661374, 692868, 723492, 752598, 808346, 821016, 850338, 881832, 992061, 1003464, 1039302, 1128897, 1133784, 1212519, 1290168, 1322748, 1385736, 1446984, 1505196, 1558953, 1616692, 1700676, 1984122, 2078604, 2257794, 2425038, 2645496, 2976183, 3010392, 3117906, 3233384, 3401352, 3637557, 3968244, 4157208, 4515588, 4676859, 4850076, 5952366, 6235812, 7275114, 7936488, 9031176, 9353718, 9700152, 10912671, 11904732, 12471624, 14550228, 18707436, 21825342, 23809464, 29100456, 32738013, 37414872, 43650684, 65476026, 87301368, 130952052, 261904104]

約数ペア:

[(1, 261904104), (2, 130952052), (3, 87301368), (4, 65476026), (6, 43650684), (7, 37414872), (8, 32738013), (9, 29100456), (11, 23809464), (12, 21825342), (14, 18707436), (18, 14550228), (21, 12471624), (22, 11904732), (24, 10912671), (27, 9700152), (28, 9353718), (29, 9031176), (33, 7936488), (36, 7275114), (42, 6235812), (44, 5952366), (54, 4850076), (56, 4676859), (58, 4515588), (63, 4157208), (66, 3968244), (72, 3637557), (77, 3401352), (81, 3233384), (84, 3117906), (87, 3010392), (88, 2976183), (99, 2645496), (108, 2425038), (116, 2257794), (126, 2078604), (132, 1984122), (154, 1700676), (162, 1616692), (168, 1558953), (174, 1505196), (181, 1446984), (189, 1385736), (198, 1322748), (203, 1290168), (216, 1212519), (231, 1133784), (232, 1128897), (252, 1039302), (261, 1003464), (264, 992061), (297, 881832), (308, 850338), (319, 821016), (324, 808346), (348, 752598), (362, 723492), (378, 692868), (396, 661374), (406, 645084), (462, 566892), (504, 519651), (522, 501732), (543, 482328), (567, 461912), (594, 440916), (609, 430056), (616, 425169), (638, 410508), (648, 404173), (693, 377928), (696, 376299), (724, 361746), (756, 346434), (783, 334488), (792, 330687), (812, 322542), (891, 293944), (924, 283446), (957, 273672), (1044, 250866), (1086, 241164), (1134, 230956), (1188, 220458), (1218, 215028), (1267, 206712), (1276, 205254), (1386, 188964), (1448, 180873), (1512, 173217), (1566, 167244), (1624, 161271), (1629, 160776), (1782, 146972), (1827, 143352), (1848, 141723), (1914, 136836), (1991, 131544), (2079, 125976), (2088, 125433), (2172, 120582), (2233, 117288), (2268, 115478), (2349, 111496), (2376, 110229), (2436, 107514), (2534, 103356), (2552, 102627), (2772, 94482), (2871, 91224), (3132, 83622), (3258, 80388), (3564, 73486), (3654, 71676), (3801, 68904), (3828, 68418), (3982, 65772), (4158, 62988), (4344, 60291), (4466, 58644), (4536, 57739), (4698, 55748), (4872, 53757), (4887, 53592), (5068, 51678), (5249, 49896), (5481, 47784), (5544, 47241), (5742, 45612), (5973, 43848), (6237, 41992), (6264, 41811), (6516, 40194), (6699, 39096), (7128, 36743), (7308, 35838), (7602, 34452), (7656, 34209), (7964, 32886), (8316, 31494), (8613, 30408), (8932, 29322), (9396, 27874), (9774, 26796), (10136, 25839), (10498, 24948), (10962, 23892), (11403, 22968), (11484, 22806), (11946, 21924), (12474, 20996), (13032, 20097), (13398, 19548), (13937, 18792), (14616, 17919), (14661, 17864), (15204, 17226), (15747, 16632), (15928, 16443)]