1974099456

素因数分解:

$2^9\times 3^2\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 240

約数和(自身を含む): 6649500000

約数和(自身を除く): 4675400544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 512, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1249, 1344, 1372, 1536, 1568, 1764, 1792, 2016, 2058, 2304, 2352, 2498, 2688, 2744, 3087, 3136, 3528, 3584, 3747, 4032, 4116, 4608, 4704, 4996, 5376, 5488, 6174, 6272, 7056, 7494, 8064, 8232, 8743, 9408, 9992, 10752, 10976, 11241, 12348, 12544, 14112, 14988, 16128, 16464, 17486, 18816, 19984, 21952, 22482, 24696, 25088, 26229, 28224, 29976, 32256, 32928, 34972, 37632, 39968, 43904, 44964, 49392, 52458, 56448, 59952, 61201, 65856, 69944, 75264, 78687, 79936, 87808, 89928, 98784, 104916, 112896, 119904, 122402, 131712, 139888, 157374, 159872, 175616, 179856, 183603, 197568, 209832, 225792, 239808, 244804, 263424, 279776, 314748, 319744, 359712, 367206, 395136, 419664, 428407, 479616, 489608, 526848, 550809, 559552, 629496, 639488, 719424, 734412, 790272, 839328, 856814, 959232, 979216, 1101618, 1119104, 1258992, 1285221, 1438848, 1468824, 1580544, 1678656, 1713628, 1918464, 1958432, 2203236, 2238208, 2517984, 2570442, 2877696, 2937648, 3357312, 3427256, 3855663, 3916864, 4406472, 4476416, 5035968, 5140884, 5755392, 5875296, 6714624, 6854512, 7711326, 7833728, 8812944, 10071936, 10281768, 11750592, 13429248, 13709024, 15422652, 15667456, 17625888, 20143872, 20563536, 23501184, 27418048, 30845304, 31334912, 35251776, 40287744, 41127072, 47002368, 54836096, 61690608, 70503552, 82254144, 94004736, 109672192, 123381216, 141007104, 164508288, 219344384, 246762432, 282014208, 329016576, 493524864, 658033152, 987049728, 1974099456]

約数ペア:

[(1, 1974099456), (2, 987049728), (3, 658033152), (4, 493524864), (6, 329016576), (7, 282014208), (8, 246762432), (9, 219344384), (12, 164508288), (14, 141007104), (16, 123381216), (18, 109672192), (21, 94004736), (24, 82254144), (28, 70503552), (32, 61690608), (36, 54836096), (42, 47002368), (48, 41127072), (49, 40287744), (56, 35251776), (63, 31334912), (64, 30845304), (72, 27418048), (84, 23501184), (96, 20563536), (98, 20143872), (112, 17625888), (126, 15667456), (128, 15422652), (144, 13709024), (147, 13429248), (168, 11750592), (192, 10281768), (196, 10071936), (224, 8812944), (252, 7833728), (256, 7711326), (288, 6854512), (294, 6714624), (336, 5875296), (343, 5755392), (384, 5140884), (392, 5035968), (441, 4476416), (448, 4406472), (504, 3916864), (512, 3855663), (576, 3427256), (588, 3357312), (672, 2937648), (686, 2877696), (768, 2570442), (784, 2517984), (882, 2238208), (896, 2203236), (1008, 1958432), (1029, 1918464), (1152, 1713628), (1176, 1678656), (1249, 1580544), (1344, 1468824), (1372, 1438848), (1536, 1285221), (1568, 1258992), (1764, 1119104), (1792, 1101618), (2016, 979216), (2058, 959232), (2304, 856814), (2352, 839328), (2498, 790272), (2688, 734412), (2744, 719424), (3087, 639488), (3136, 629496), (3528, 559552), (3584, 550809), (3747, 526848), (4032, 489608), (4116, 479616), (4608, 428407), (4704, 419664), (4996, 395136), (5376, 367206), (5488, 359712), (6174, 319744), (6272, 314748), (7056, 279776), (7494, 263424), (8064, 244804), (8232, 239808), (8743, 225792), (9408, 209832), (9992, 197568), (10752, 183603), (10976, 179856), (11241, 175616), (12348, 159872), (12544, 157374), (14112, 139888), (14988, 131712), (16128, 122402), (16464, 119904), (17486, 112896), (18816, 104916), (19984, 98784), (21952, 89928), (22482, 87808), (24696, 79936), (25088, 78687), (26229, 75264), (28224, 69944), (29976, 65856), (32256, 61201), (32928, 59952), (34972, 56448), (37632, 52458), (39968, 49392), (43904, 44964)]