216287568

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 735072000

約数和(自身を除く): 518784432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 151, 168, 174, 196, 203, 232, 252, 261, 294, 302, 336, 343, 348, 392, 406, 441, 453, 464, 504, 522, 588, 604, 609, 686, 696, 784, 812, 882, 906, 1008, 1029, 1044, 1057, 1176, 1208, 1218, 1359, 1372, 1392, 1421, 1624, 1764, 1812, 1827, 2058, 2088, 2114, 2352, 2416, 2436, 2718, 2744, 2842, 3087, 3171, 3248, 3528, 3624, 3654, 4116, 4176, 4228, 4263, 4379, 4872, 5436, 5488, 5684, 6174, 6342, 7056, 7248, 7308, 7399, 8232, 8456, 8526, 8758, 9513, 9744, 9947, 10872, 11368, 12348, 12684, 12789, 13137, 14616, 14798, 16464, 16912, 17052, 17516, 19026, 19894, 21744, 22197, 22736, 24696, 25368, 25578, 26274, 29232, 29596, 29841, 30653, 34104, 35032, 38052, 39411, 39788, 44394, 49392, 50736, 51156, 51793, 52548, 59192, 59682, 61306, 66591, 68208, 70064, 76104, 78822, 79576, 88788, 89523, 91959, 102312, 103586, 105096, 118384, 119364, 122612, 133182, 152208, 155379, 157644, 159152, 177576, 179046, 183918, 204624, 207172, 210192, 214571, 238728, 245224, 266364, 275877, 310758, 315288, 355152, 358092, 367836, 414344, 429142, 466137, 477456, 490448, 532728, 551754, 621516, 630576, 643713, 716184, 735672, 828688, 858284, 932274, 1065456, 1103508, 1243032, 1287426, 1432368, 1471344, 1501997, 1716568, 1864548, 1931139, 2207016, 2486064, 2574852, 3003994, 3433136, 3729096, 3862278, 4414032, 4505991, 5149704, 6007988, 7458192, 7724556, 9011982, 10299408, 12015976, 13517973, 15449112, 18023964, 24031952, 27035946, 30898224, 36047928, 54071892, 72095856, 108143784, 216287568]

約数ペア:

[(1, 216287568), (2, 108143784), (3, 72095856), (4, 54071892), (6, 36047928), (7, 30898224), (8, 27035946), (9, 24031952), (12, 18023964), (14, 15449112), (16, 13517973), (18, 12015976), (21, 10299408), (24, 9011982), (28, 7724556), (29, 7458192), (36, 6007988), (42, 5149704), (48, 4505991), (49, 4414032), (56, 3862278), (58, 3729096), (63, 3433136), (72, 3003994), (84, 2574852), (87, 2486064), (98, 2207016), (112, 1931139), (116, 1864548), (126, 1716568), (144, 1501997), (147, 1471344), (151, 1432368), (168, 1287426), (174, 1243032), (196, 1103508), (203, 1065456), (232, 932274), (252, 858284), (261, 828688), (294, 735672), (302, 716184), (336, 643713), (343, 630576), (348, 621516), (392, 551754), (406, 532728), (441, 490448), (453, 477456), (464, 466137), (504, 429142), (522, 414344), (588, 367836), (604, 358092), (609, 355152), (686, 315288), (696, 310758), (784, 275877), (812, 266364), (882, 245224), (906, 238728), (1008, 214571), (1029, 210192), (1044, 207172), (1057, 204624), (1176, 183918), (1208, 179046), (1218, 177576), (1359, 159152), (1372, 157644), (1392, 155379), (1421, 152208), (1624, 133182), (1764, 122612), (1812, 119364), (1827, 118384), (2058, 105096), (2088, 103586), (2114, 102312), (2352, 91959), (2416, 89523), (2436, 88788), (2718, 79576), (2744, 78822), (2842, 76104), (3087, 70064), (3171, 68208), (3248, 66591), (3528, 61306), (3624, 59682), (3654, 59192), (4116, 52548), (4176, 51793), (4228, 51156), (4263, 50736), (4379, 49392), (4872, 44394), (5436, 39788), (5488, 39411), (5684, 38052), (6174, 35032), (6342, 34104), (7056, 30653), (7248, 29841), (7308, 29596), (7399, 29232), (8232, 26274), (8456, 25578), (8526, 25368), (8758, 24696), (9513, 22736), (9744, 22197), (9947, 21744), (10872, 19894), (11368, 19026), (12348, 17516), (12684, 17052), (12789, 16912), (13137, 16464), (14616, 14798)]