994019712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 3175219200

約数和(自身を除く): 2181199488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 79, 84, 93, 96, 112, 124, 128, 151, 158, 168, 186, 192, 217, 224, 237, 248, 302, 316, 336, 372, 384, 434, 448, 453, 474, 496, 553, 604, 632, 651, 672, 744, 868, 896, 906, 948, 992, 1057, 1106, 1208, 1264, 1302, 1344, 1488, 1659, 1736, 1812, 1896, 1984, 2114, 2212, 2416, 2449, 2528, 2604, 2688, 2976, 3171, 3318, 3472, 3624, 3792, 3968, 4228, 4424, 4681, 4832, 4898, 5056, 5208, 5952, 6342, 6636, 6944, 7248, 7347, 7584, 8456, 8848, 9362, 9664, 9796, 10112, 10416, 11904, 11929, 12684, 13272, 13888, 14043, 14496, 14694, 15168, 16912, 17143, 17696, 18724, 19328, 19592, 20832, 23858, 25368, 26544, 27776, 28086, 28992, 29388, 30336, 32767, 33824, 34286, 35392, 35787, 37448, 39184, 41664, 47716, 50736, 51429, 53088, 56172, 57984, 58776, 65534, 67648, 68572, 70784, 71574, 74896, 78368, 83328, 83503, 95432, 98301, 101472, 102858, 106176, 112344, 117552, 131068, 135296, 137144, 143148, 149792, 156736, 167006, 190864, 196602, 202944, 205716, 212352, 224688, 235104, 250509, 262136, 274288, 286296, 299584, 313472, 334012, 369799, 381728, 393204, 405888, 411432, 449376, 470208, 501018, 524272, 548576, 572592, 599168, 668024, 739598, 763456, 786408, 822864, 898752, 940416, 1002036, 1048544, 1097152, 1109397, 1145184, 1336048, 1479196, 1526912, 1572816, 1645728, 1797504, 2004072, 2097088, 2194304, 2218794, 2290368, 2588593, 2672096, 2958392, 3145632, 3291456, 4008144, 4194176, 4437588, 4580736, 5177186, 5344192, 5916784, 6291264, 6582912, 7765779, 8016288, 8875176, 10354372, 10688384, 11833568, 12582528, 15531558, 16032576, 17750352, 20708744, 23667136, 31063116, 32065152, 35500704, 41417488, 47334272, 62126232, 71001408, 82834976, 124252464, 142002816, 165669952, 248504928, 331339904, 497009856, 994019712]

約数ペア:

[(1, 994019712), (2, 497009856), (3, 331339904), (4, 248504928), (6, 165669952), (7, 142002816), (8, 124252464), (12, 82834976), (14, 71001408), (16, 62126232), (21, 47334272), (24, 41417488), (28, 35500704), (31, 32065152), (32, 31063116), (42, 23667136), (48, 20708744), (56, 17750352), (62, 16032576), (64, 15531558), (79, 12582528), (84, 11833568), (93, 10688384), (96, 10354372), (112, 8875176), (124, 8016288), (128, 7765779), (151, 6582912), (158, 6291264), (168, 5916784), (186, 5344192), (192, 5177186), (217, 4580736), (224, 4437588), (237, 4194176), (248, 4008144), (302, 3291456), (316, 3145632), (336, 2958392), (372, 2672096), (384, 2588593), (434, 2290368), (448, 2218794), (453, 2194304), (474, 2097088), (496, 2004072), (553, 1797504), (604, 1645728), (632, 1572816), (651, 1526912), (672, 1479196), (744, 1336048), (868, 1145184), (896, 1109397), (906, 1097152), (948, 1048544), (992, 1002036), (1057, 940416), (1106, 898752), (1208, 822864), (1264, 786408), (1302, 763456), (1344, 739598), (1488, 668024), (1659, 599168), (1736, 572592), (1812, 548576), (1896, 524272), (1984, 501018), (2114, 470208), (2212, 449376), (2416, 411432), (2449, 405888), (2528, 393204), (2604, 381728), (2688, 369799), (2976, 334012), (3171, 313472), (3318, 299584), (3472, 286296), (3624, 274288), (3792, 262136), (3968, 250509), (4228, 235104), (4424, 224688), (4681, 212352), (4832, 205716), (4898, 202944), (5056, 196602), (5208, 190864), (5952, 167006), (6342, 156736), (6636, 149792), (6944, 143148), (7248, 137144), (7347, 135296), (7584, 131068), (8456, 117552), (8848, 112344), (9362, 106176), (9664, 102858), (9796, 101472), (10112, 98301), (10416, 95432), (11904, 83503), (11929, 83328), (12684, 78368), (13272, 74896), (13888, 71574), (14043, 70784), (14496, 68572), (14694, 67648), (15168, 65534), (16912, 58776), (17143, 57984), (17696, 56172), (18724, 53088), (19328, 51429), (19592, 50736), (20832, 47716), (23858, 41664), (25368, 39184), (26544, 37448), (27776, 35787), (28086, 35392), (28992, 34286), (29388, 33824), (30336, 32767)]