1289290752

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 264

約数和(自身を含む): 4044872000

約数和(自身を除く): 2755581248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 128, 144, 148, 152, 171, 192, 199, 222, 228, 256, 288, 296, 304, 333, 342, 384, 398, 444, 456, 512, 576, 592, 597, 608, 666, 684, 703, 768, 796, 888, 912, 1024, 1152, 1184, 1194, 1216, 1332, 1368, 1406, 1536, 1592, 1776, 1791, 1824, 2109, 2304, 2368, 2388, 2432, 2664, 2736, 2812, 3072, 3184, 3552, 3582, 3648, 3781, 4218, 4608, 4736, 4776, 4864, 5328, 5472, 5624, 6327, 6368, 7104, 7164, 7296, 7363, 7562, 8436, 9216, 9472, 9552, 9728, 10656, 10944, 11248, 11343, 12654, 12736, 14208, 14328, 14592, 14726, 15124, 16872, 18944, 19104, 19456, 21312, 21888, 22089, 22496, 22686, 25308, 25472, 28416, 28656, 29184, 29452, 30248, 33744, 34029, 37888, 38208, 42624, 43776, 44178, 44992, 45372, 50616, 50944, 56832, 57312, 58368, 58904, 60496, 66267, 67488, 68058, 76416, 85248, 87552, 88356, 89984, 90744, 101232, 101888, 113664, 114624, 117808, 120992, 132534, 134976, 136116, 139897, 152832, 170496, 175104, 176712, 179968, 181488, 202464, 203776, 229248, 235616, 241984, 265068, 269952, 272232, 279794, 305664, 340992, 353424, 359936, 362976, 404928, 419691, 458496, 471232, 483968, 530136, 539904, 544464, 559588, 611328, 706848, 719872, 725952, 809856, 839382, 916992, 942464, 967936, 1060272, 1079808, 1088928, 1119176, 1259073, 1413696, 1451904, 1619712, 1678764, 1833984, 1884928, 1935872, 2120544, 2159616, 2177856, 2238352, 2518146, 2827392, 2903808, 3239424, 3357528, 3769856, 3871744, 4241088, 4355712, 4476704, 5036292, 5654784, 5807616, 6478848, 6715056, 7539712, 8482176, 8711424, 8953408, 10072584, 11309568, 11615232, 13430112, 16964352, 17422848, 17906816, 20145168, 22619136, 26860224, 33928704, 34845696, 35813632, 40290336, 53720448, 67857408, 71627264, 80580672, 107440896, 143254528, 161161344, 214881792, 322322688, 429763584, 644645376, 1289290752]

約数ペア:

[(1, 1289290752), (2, 644645376), (3, 429763584), (4, 322322688), (6, 214881792), (8, 161161344), (9, 143254528), (12, 107440896), (16, 80580672), (18, 71627264), (19, 67857408), (24, 53720448), (32, 40290336), (36, 35813632), (37, 34845696), (38, 33928704), (48, 26860224), (57, 22619136), (64, 20145168), (72, 17906816), (74, 17422848), (76, 16964352), (96, 13430112), (111, 11615232), (114, 11309568), (128, 10072584), (144, 8953408), (148, 8711424), (152, 8482176), (171, 7539712), (192, 6715056), (199, 6478848), (222, 5807616), (228, 5654784), (256, 5036292), (288, 4476704), (296, 4355712), (304, 4241088), (333, 3871744), (342, 3769856), (384, 3357528), (398, 3239424), (444, 2903808), (456, 2827392), (512, 2518146), (576, 2238352), (592, 2177856), (597, 2159616), (608, 2120544), (666, 1935872), (684, 1884928), (703, 1833984), (768, 1678764), (796, 1619712), (888, 1451904), (912, 1413696), (1024, 1259073), (1152, 1119176), (1184, 1088928), (1194, 1079808), (1216, 1060272), (1332, 967936), (1368, 942464), (1406, 916992), (1536, 839382), (1592, 809856), (1776, 725952), (1791, 719872), (1824, 706848), (2109, 611328), (2304, 559588), (2368, 544464), (2388, 539904), (2432, 530136), (2664, 483968), (2736, 471232), (2812, 458496), (3072, 419691), (3184, 404928), (3552, 362976), (3582, 359936), (3648, 353424), (3781, 340992), (4218, 305664), (4608, 279794), (4736, 272232), (4776, 269952), (4864, 265068), (5328, 241984), (5472, 235616), (5624, 229248), (6327, 203776), (6368, 202464), (7104, 181488), (7164, 179968), (7296, 176712), (7363, 175104), (7562, 170496), (8436, 152832), (9216, 139897), (9472, 136116), (9552, 134976), (9728, 132534), (10656, 120992), (10944, 117808), (11248, 114624), (11343, 113664), (12654, 101888), (12736, 101232), (14208, 90744), (14328, 89984), (14592, 88356), (14726, 87552), (15124, 85248), (16872, 76416), (18944, 68058), (19104, 67488), (19456, 66267), (21312, 60496), (21888, 58904), (22089, 58368), (22496, 57312), (22686, 56832), (25308, 50944), (25472, 50616), (28416, 45372), (28656, 44992), (29184, 44178), (29452, 43776), (30248, 42624), (33744, 38208), (34029, 37888)]