1213887584

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3301191936

約数和(自身を除く): 2087304352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 49, 52, 56, 62, 68, 91, 98, 104, 112, 113, 119, 124, 136, 182, 196, 208, 217, 221, 224, 226, 238, 248, 272, 364, 392, 403, 416, 434, 442, 452, 476, 496, 527, 544, 637, 728, 784, 791, 806, 833, 868, 884, 904, 952, 992, 1054, 1274, 1456, 1469, 1519, 1547, 1568, 1582, 1612, 1666, 1736, 1768, 1808, 1904, 1921, 2108, 2548, 2821, 2912, 2938, 3038, 3094, 3164, 3224, 3332, 3472, 3503, 3536, 3616, 3689, 3808, 3842, 4216, 5096, 5537, 5642, 5876, 6076, 6188, 6328, 6448, 6664, 6851, 6944, 7006, 7072, 7378, 7684, 8432, 10192, 10283, 10829, 11074, 11284, 11752, 12152, 12376, 12656, 12896, 13328, 13447, 13702, 14012, 14756, 15368, 16864, 19747, 20384, 20566, 21658, 22148, 22568, 23504, 24304, 24521, 24752, 24973, 25312, 25823, 26656, 26894, 27404, 28024, 29512, 30736, 39494, 41132, 43316, 44296, 45136, 45539, 47008, 47957, 48608, 49042, 49504, 49946, 51646, 53788, 54808, 56048, 59024, 59551, 61472, 71981, 78988, 82264, 86632, 88592, 90272, 91078, 94129, 95914, 98084, 99892, 103292, 107576, 109616, 112096, 118048, 119102, 143962, 157976, 164528, 171647, 173264, 174811, 177184, 182156, 188258, 191828, 196168, 199784, 206584, 215152, 219232, 238204, 287924, 315952, 318773, 329056, 335699, 343294, 346528, 349622, 364312, 376516, 383656, 392336, 399568, 413168, 416857, 430304, 476408, 575848, 631904, 637546, 671398, 686588, 699244, 728624, 753032, 767312, 774163, 784672, 799136, 826336, 833714, 952816, 1151696, 1223677, 1275092, 1342796, 1373176, 1398488, 1457248, 1506064, 1534624, 1548326, 1667428, 1905632, 2231411, 2303392, 2447354, 2550184, 2685592, 2746352, 2796976, 2917999, 3012128, 3096652, 3334856, 4462822, 4894708, 5100368, 5371184, 5419141, 5492704, 5593952, 5835998, 6193304, 6669712, 8925644, 9789416, 10200736, 10742368, 10838282, 11671996, 12386608, 13339424, 17851288, 19578832, 21676564, 23343992, 24773216, 35702576, 37933987, 39157664, 43353128, 46687984, 71405152, 75867974, 86706256, 93375968, 151735948, 173412512, 303471896, 606943792, 1213887584]

約数ペア:

[(1, 1213887584), (2, 606943792), (4, 303471896), (7, 173412512), (8, 151735948), (13, 93375968), (14, 86706256), (16, 75867974), (17, 71405152), (26, 46687984), (28, 43353128), (31, 39157664), (32, 37933987), (34, 35702576), (49, 24773216), (52, 23343992), (56, 21676564), (62, 19578832), (68, 17851288), (91, 13339424), (98, 12386608), (104, 11671996), (112, 10838282), (113, 10742368), (119, 10200736), (124, 9789416), (136, 8925644), (182, 6669712), (196, 6193304), (208, 5835998), (217, 5593952), (221, 5492704), (224, 5419141), (226, 5371184), (238, 5100368), (248, 4894708), (272, 4462822), (364, 3334856), (392, 3096652), (403, 3012128), (416, 2917999), (434, 2796976), (442, 2746352), (452, 2685592), (476, 2550184), (496, 2447354), (527, 2303392), (544, 2231411), (637, 1905632), (728, 1667428), (784, 1548326), (791, 1534624), (806, 1506064), (833, 1457248), (868, 1398488), (884, 1373176), (904, 1342796), (952, 1275092), (992, 1223677), (1054, 1151696), (1274, 952816), (1456, 833714), (1469, 826336), (1519, 799136), (1547, 784672), (1568, 774163), (1582, 767312), (1612, 753032), (1666, 728624), (1736, 699244), (1768, 686588), (1808, 671398), (1904, 637546), (1921, 631904), (2108, 575848), (2548, 476408), (2821, 430304), (2912, 416857), (2938, 413168), (3038, 399568), (3094, 392336), (3164, 383656), (3224, 376516), (3332, 364312), (3472, 349622), (3503, 346528), (3536, 343294), (3616, 335699), (3689, 329056), (3808, 318773), (3842, 315952), (4216, 287924), (5096, 238204), (5537, 219232), (5642, 215152), (5876, 206584), (6076, 199784), (6188, 196168), (6328, 191828), (6448, 188258), (6664, 182156), (6851, 177184), (6944, 174811), (7006, 173264), (7072, 171647), (7378, 164528), (7684, 157976), (8432, 143962), (10192, 119102), (10283, 118048), (10829, 112096), (11074, 109616), (11284, 107576), (11752, 103292), (12152, 99892), (12376, 98084), (12656, 95914), (12896, 94129), (13328, 91078), (13447, 90272), (13702, 88592), (14012, 86632), (14756, 82264), (15368, 78988), (16864, 71981), (19747, 61472), (20384, 59551), (20566, 59024), (21658, 56048), (22148, 54808), (22568, 53788), (23504, 51646), (24304, 49946), (24521, 49504), (24752, 49042), (24973, 48608), (25312, 47957), (25823, 47008), (26656, 45539), (26894, 45136), (27404, 44296), (28024, 43316), (29512, 41132), (30736, 39494)]