212841216

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 528885504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 83, 84, 96, 106, 108, 112, 126, 128, 144, 159, 166, 168, 189, 192, 212, 216, 224, 249, 252, 256, 288, 318, 332, 336, 371, 378, 384, 424, 432, 448, 477, 498, 504, 576, 581, 636, 664, 672, 742, 747, 756, 768, 848, 864, 896, 954, 996, 1008, 1113, 1152, 1162, 1272, 1328, 1344, 1431, 1484, 1494, 1512, 1696, 1728, 1743, 1792, 1908, 1992, 2016, 2226, 2241, 2304, 2324, 2544, 2656, 2688, 2862, 2968, 2988, 3024, 3339, 3392, 3456, 3486, 3816, 3984, 4032, 4399, 4452, 4482, 4648, 5088, 5229, 5312, 5376, 5724, 5936, 5976, 6048, 6678, 6784, 6912, 6972, 7632, 7968, 8064, 8798, 8904, 8964, 9296, 10017, 10176, 10458, 10624, 11448, 11872, 11952, 12096, 13197, 13356, 13568, 13944, 15264, 15687, 15936, 16128, 17596, 17808, 17928, 18592, 20034, 20352, 20916, 21248, 22896, 23744, 23904, 24192, 26394, 26712, 27888, 30528, 30793, 31374, 31872, 35192, 35616, 35856, 37184, 39591, 40068, 40704, 41832, 45792, 47488, 47808, 48384, 52788, 53424, 55776, 61056, 61586, 62748, 63744, 70384, 71232, 71712, 74368, 79182, 80136, 83664, 91584, 92379, 94976, 95616, 105576, 106848, 111552, 118773, 122112, 123172, 125496, 140768, 142464, 143424, 148736, 158364, 160272, 167328, 183168, 184758, 191232, 211152, 213696, 223104, 237546, 246344, 250992, 277137, 281536, 284928, 286848, 316728, 320544, 334656, 366336, 369516, 422304, 427392, 446208, 475092, 492688, 501984, 554274, 563072, 573696, 633456, 641088, 669312, 739032, 831411, 844608, 854784, 950184, 985376, 1003968, 1108548, 1126144, 1266912, 1282176, 1338624, 1478064, 1662822, 1689216, 1900368, 1970752, 2007936, 2217096, 2533824, 2564352, 2956128, 3325644, 3378432, 3800736, 3941504, 4015872, 4434192, 5067648, 5912256, 6651288, 7601472, 7883008, 8868384, 10135296, 11824512, 13302576, 15202944, 17736768, 23649024, 26605152, 30405888, 35473536, 53210304, 70947072, 106420608, 212841216]

約数ペア:

[(1, 212841216), (2, 106420608), (3, 70947072), (4, 53210304), (6, 35473536), (7, 30405888), (8, 26605152), (9, 23649024), (12, 17736768), (14, 15202944), (16, 13302576), (18, 11824512), (21, 10135296), (24, 8868384), (27, 7883008), (28, 7601472), (32, 6651288), (36, 5912256), (42, 5067648), (48, 4434192), (53, 4015872), (54, 3941504), (56, 3800736), (63, 3378432), (64, 3325644), (72, 2956128), (83, 2564352), (84, 2533824), (96, 2217096), (106, 2007936), (108, 1970752), (112, 1900368), (126, 1689216), (128, 1662822), (144, 1478064), (159, 1338624), (166, 1282176), (168, 1266912), (189, 1126144), (192, 1108548), (212, 1003968), (216, 985376), (224, 950184), (249, 854784), (252, 844608), (256, 831411), (288, 739032), (318, 669312), (332, 641088), (336, 633456), (371, 573696), (378, 563072), (384, 554274), (424, 501984), (432, 492688), (448, 475092), (477, 446208), (498, 427392), (504, 422304), (576, 369516), (581, 366336), (636, 334656), (664, 320544), (672, 316728), (742, 286848), (747, 284928), (756, 281536), (768, 277137), (848, 250992), (864, 246344), (896, 237546), (954, 223104), (996, 213696), (1008, 211152), (1113, 191232), (1152, 184758), (1162, 183168), (1272, 167328), (1328, 160272), (1344, 158364), (1431, 148736), (1484, 143424), (1494, 142464), (1512, 140768), (1696, 125496), (1728, 123172), (1743, 122112), (1792, 118773), (1908, 111552), (1992, 106848), (2016, 105576), (2226, 95616), (2241, 94976), (2304, 92379), (2324, 91584), (2544, 83664), (2656, 80136), (2688, 79182), (2862, 74368), (2968, 71712), (2988, 71232), (3024, 70384), (3339, 63744), (3392, 62748), (3456, 61586), (3486, 61056), (3816, 55776), (3984, 53424), (4032, 52788), (4399, 48384), (4452, 47808), (4482, 47488), (4648, 45792), (5088, 41832), (5229, 40704), (5312, 40068), (5376, 39591), (5724, 37184), (5936, 35856), (5976, 35616), (6048, 35192), (6678, 31872), (6784, 31374), (6912, 30793), (6972, 30528), (7632, 27888), (7968, 26712), (8064, 26394), (8798, 24192), (8904, 23904), (8964, 23744), (9296, 22896), (10017, 21248), (10176, 20916), (10458, 20352), (10624, 20034), (11448, 18592), (11872, 17928), (11952, 17808), (12096, 17596), (13197, 16128), (13356, 15936), (13568, 15687), (13944, 15264)]