345477888

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 216

約数和(自身を含む): 1176820736

約数和(自身を除く): 831342848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 691, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1382, 1488, 1736, 1792, 1953, 1984, 2016, 2073, 2232, 2304, 2604, 2688, 2764, 2976, 3472, 3906, 3968, 4032, 4146, 4464, 4837, 5208, 5376, 5528, 5952, 6219, 6944, 7812, 7936, 8064, 8292, 8928, 9674, 10416, 11056, 11904, 12438, 13888, 14511, 15624, 16128, 16584, 17856, 19348, 20832, 21421, 22112, 23808, 24876, 27776, 29022, 31248, 33168, 35712, 38696, 41664, 42842, 43533, 44224, 49752, 55552, 58044, 62496, 64263, 66336, 71424, 77392, 83328, 85684, 87066, 88448, 99504, 116088, 124992, 128526, 132672, 149947, 154784, 166656, 171368, 174132, 176896, 192789, 199008, 232176, 249984, 257052, 265344, 299894, 309568, 342736, 348264, 385578, 398016, 449841, 464352, 499968, 514104, 530688, 599788, 619136, 685472, 696528, 771156, 796032, 899682, 928704, 1028208, 1199576, 1238272, 1349523, 1370944, 1393056, 1542312, 1592064, 1799364, 1857408, 2056416, 2399152, 2699046, 2741888, 2786112, 3084624, 3598728, 3714816, 4112832, 4798304, 5398092, 5483776, 5572224, 6169248, 7197456, 8225664, 9596608, 10796184, 11144448, 12338496, 14394912, 16451328, 19193216, 21592368, 24676992, 28789824, 38386432, 43184736, 49353984, 57579648, 86369472, 115159296, 172738944, 345477888]

約数ペア:

[(1, 345477888), (2, 172738944), (3, 115159296), (4, 86369472), (6, 57579648), (7, 49353984), (8, 43184736), (9, 38386432), (12, 28789824), (14, 24676992), (16, 21592368), (18, 19193216), (21, 16451328), (24, 14394912), (28, 12338496), (31, 11144448), (32, 10796184), (36, 9596608), (42, 8225664), (48, 7197456), (56, 6169248), (62, 5572224), (63, 5483776), (64, 5398092), (72, 4798304), (84, 4112832), (93, 3714816), (96, 3598728), (112, 3084624), (124, 2786112), (126, 2741888), (128, 2699046), (144, 2399152), (168, 2056416), (186, 1857408), (192, 1799364), (217, 1592064), (224, 1542312), (248, 1393056), (252, 1370944), (256, 1349523), (279, 1238272), (288, 1199576), (336, 1028208), (372, 928704), (384, 899682), (434, 796032), (448, 771156), (496, 696528), (504, 685472), (558, 619136), (576, 599788), (651, 530688), (672, 514104), (691, 499968), (744, 464352), (768, 449841), (868, 398016), (896, 385578), (992, 348264), (1008, 342736), (1116, 309568), (1152, 299894), (1302, 265344), (1344, 257052), (1382, 249984), (1488, 232176), (1736, 199008), (1792, 192789), (1953, 176896), (1984, 174132), (2016, 171368), (2073, 166656), (2232, 154784), (2304, 149947), (2604, 132672), (2688, 128526), (2764, 124992), (2976, 116088), (3472, 99504), (3906, 88448), (3968, 87066), (4032, 85684), (4146, 83328), (4464, 77392), (4837, 71424), (5208, 66336), (5376, 64263), (5528, 62496), (5952, 58044), (6219, 55552), (6944, 49752), (7812, 44224), (7936, 43533), (8064, 42842), (8292, 41664), (8928, 38696), (9674, 35712), (10416, 33168), (11056, 31248), (11904, 29022), (12438, 27776), (13888, 24876), (14511, 23808), (15624, 22112), (16128, 21421), (16584, 20832), (17856, 19348)]