243598992

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 816947712

約数和(自身を除く): 573348720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 257, 273, 294, 312, 336, 364, 372, 392, 403, 434, 496, 514, 546, 588, 624, 637, 651, 728, 744, 771, 784, 806, 868, 1028, 1092, 1176, 1209, 1274, 1302, 1456, 1488, 1519, 1542, 1612, 1736, 1799, 1911, 2056, 2184, 2352, 2418, 2548, 2604, 2821, 3038, 3084, 3224, 3341, 3472, 3598, 3822, 4112, 4368, 4557, 4836, 5096, 5208, 5397, 5642, 6076, 6168, 6448, 6682, 7196, 7644, 7967, 8463, 9114, 9672, 10023, 10192, 10416, 10794, 11284, 12152, 12336, 12593, 13364, 14392, 15288, 15934, 16926, 18228, 19344, 19747, 20046, 21588, 22568, 23387, 23901, 24304, 25186, 26728, 28784, 30576, 31868, 33852, 36456, 37779, 39494, 40092, 43176, 45136, 46774, 47802, 50372, 53456, 55769, 59241, 63736, 67704, 70161, 72912, 75558, 78988, 80184, 86352, 93548, 95604, 100744, 103571, 111538, 118482, 127472, 135408, 140322, 151116, 157976, 160368, 163709, 167307, 187096, 191208, 201488, 207142, 223076, 236964, 280644, 302232, 310713, 315952, 327418, 334614, 374192, 382416, 390383, 414284, 446152, 473928, 491127, 561288, 604464, 621426, 654836, 669228, 724997, 780766, 828568, 892304, 947856, 982254, 1122576, 1171149, 1242852, 1309672, 1338456, 1449994, 1561532, 1657136, 1964508, 2174991, 2342298, 2485704, 2619344, 2676912, 2899988, 3123064, 3929016, 4349982, 4684596, 4971408, 5074979, 5799976, 6246128, 7858032, 8699964, 9369192, 10149958, 11599952, 15224937, 17399928, 18738384, 20299916, 30449874, 34799856, 40599832, 60899748, 81199664, 121799496, 243598992]

約数ペア:

[(1, 243598992), (2, 121799496), (3, 81199664), (4, 60899748), (6, 40599832), (7, 34799856), (8, 30449874), (12, 20299916), (13, 18738384), (14, 17399928), (16, 15224937), (21, 11599952), (24, 10149958), (26, 9369192), (28, 8699964), (31, 7858032), (39, 6246128), (42, 5799976), (48, 5074979), (49, 4971408), (52, 4684596), (56, 4349982), (62, 3929016), (78, 3123064), (84, 2899988), (91, 2676912), (93, 2619344), (98, 2485704), (104, 2342298), (112, 2174991), (124, 1964508), (147, 1657136), (156, 1561532), (168, 1449994), (182, 1338456), (186, 1309672), (196, 1242852), (208, 1171149), (217, 1122576), (248, 982254), (257, 947856), (273, 892304), (294, 828568), (312, 780766), (336, 724997), (364, 669228), (372, 654836), (392, 621426), (403, 604464), (434, 561288), (496, 491127), (514, 473928), (546, 446152), (588, 414284), (624, 390383), (637, 382416), (651, 374192), (728, 334614), (744, 327418), (771, 315952), (784, 310713), (806, 302232), (868, 280644), (1028, 236964), (1092, 223076), (1176, 207142), (1209, 201488), (1274, 191208), (1302, 187096), (1456, 167307), (1488, 163709), (1519, 160368), (1542, 157976), (1612, 151116), (1736, 140322), (1799, 135408), (1911, 127472), (2056, 118482), (2184, 111538), (2352, 103571), (2418, 100744), (2548, 95604), (2604, 93548), (2821, 86352), (3038, 80184), (3084, 78988), (3224, 75558), (3341, 72912), (3472, 70161), (3598, 67704), (3822, 63736), (4112, 59241), (4368, 55769), (4557, 53456), (4836, 50372), (5096, 47802), (5208, 46774), (5397, 45136), (5642, 43176), (6076, 40092), (6168, 39494), (6448, 37779), (6682, 36456), (7196, 33852), (7644, 31868), (7967, 30576), (8463, 28784), (9114, 26728), (9672, 25186), (10023, 24304), (10192, 23901), (10416, 23387), (10794, 22568), (11284, 21588), (12152, 20046), (12336, 19747), (12593, 19344), (13364, 18228), (14392, 16926), (15288, 15934)]