487931808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1640943360

約数和(自身を除く): 1153011552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 79, 84, 91, 96, 98, 101, 104, 112, 147, 156, 158, 168, 182, 196, 202, 208, 224, 237, 273, 294, 303, 312, 316, 336, 364, 392, 404, 416, 474, 546, 553, 588, 606, 624, 632, 637, 672, 707, 728, 784, 808, 948, 1027, 1092, 1106, 1176, 1212, 1248, 1264, 1274, 1313, 1414, 1456, 1568, 1616, 1659, 1896, 1911, 2054, 2121, 2184, 2212, 2352, 2424, 2528, 2548, 2626, 2828, 2912, 3081, 3232, 3318, 3792, 3822, 3871, 3939, 4108, 4242, 4368, 4424, 4704, 4848, 4949, 5096, 5252, 5656, 6162, 6636, 7189, 7584, 7644, 7742, 7878, 7979, 8216, 8484, 8736, 8848, 9191, 9696, 9898, 10192, 10504, 11312, 11613, 12324, 13272, 14378, 14847, 15288, 15484, 15756, 15958, 16432, 16968, 17696, 18382, 19796, 20384, 21008, 21567, 22624, 23226, 23937, 24648, 26544, 27573, 28756, 29694, 30576, 30968, 31512, 31916, 32864, 33936, 36764, 39592, 42016, 43134, 46452, 47874, 49296, 50323, 53088, 55146, 55853, 57512, 59388, 61152, 61936, 63024, 63832, 64337, 67872, 73528, 79184, 86268, 92904, 95748, 98592, 100646, 103727, 110292, 111706, 115024, 118776, 123872, 126048, 127664, 128674, 147056, 150969, 158368, 167559, 172536, 185808, 191496, 193011, 201292, 207454, 220584, 223412, 230048, 237552, 255328, 257348, 294112, 301938, 311181, 335118, 345072, 371616, 382992, 386022, 390971, 402584, 414908, 441168, 446824, 475104, 514696, 603876, 622362, 670236, 690144, 726089, 765984, 772044, 781942, 805168, 829816, 882336, 893648, 1029392, 1172913, 1207752, 1244724, 1340472, 1452178, 1544088, 1563884, 1610336, 1659632, 1787296, 2058784, 2178267, 2345826, 2415504, 2489448, 2680944, 2904356, 3088176, 3127768, 3319264, 4356534, 4691652, 4831008, 4978896, 5082623, 5361888, 5808712, 6176352, 6255536, 8713068, 9383304, 9957792, 10165246, 11617424, 12511072, 15247869, 17426136, 18766608, 20330492, 23234848, 30495738, 34852272, 37533216, 40660984, 60991476, 69704544, 81321968, 121982952, 162643936, 243965904, 487931808]

約数ペア:

[(1, 487931808), (2, 243965904), (3, 162643936), (4, 121982952), (6, 81321968), (7, 69704544), (8, 60991476), (12, 40660984), (13, 37533216), (14, 34852272), (16, 30495738), (21, 23234848), (24, 20330492), (26, 18766608), (28, 17426136), (32, 15247869), (39, 12511072), (42, 11617424), (48, 10165246), (49, 9957792), (52, 9383304), (56, 8713068), (78, 6255536), (79, 6176352), (84, 5808712), (91, 5361888), (96, 5082623), (98, 4978896), (101, 4831008), (104, 4691652), (112, 4356534), (147, 3319264), (156, 3127768), (158, 3088176), (168, 2904356), (182, 2680944), (196, 2489448), (202, 2415504), (208, 2345826), (224, 2178267), (237, 2058784), (273, 1787296), (294, 1659632), (303, 1610336), (312, 1563884), (316, 1544088), (336, 1452178), (364, 1340472), (392, 1244724), (404, 1207752), (416, 1172913), (474, 1029392), (546, 893648), (553, 882336), (588, 829816), (606, 805168), (624, 781942), (632, 772044), (637, 765984), (672, 726089), (707, 690144), (728, 670236), (784, 622362), (808, 603876), (948, 514696), (1027, 475104), (1092, 446824), (1106, 441168), (1176, 414908), (1212, 402584), (1248, 390971), (1264, 386022), (1274, 382992), (1313, 371616), (1414, 345072), (1456, 335118), (1568, 311181), (1616, 301938), (1659, 294112), (1896, 257348), (1911, 255328), (2054, 237552), (2121, 230048), (2184, 223412), (2212, 220584), (2352, 207454), (2424, 201292), (2528, 193011), (2548, 191496), (2626, 185808), (2828, 172536), (2912, 167559), (3081, 158368), (3232, 150969), (3318, 147056), (3792, 128674), (3822, 127664), (3871, 126048), (3939, 123872), (4108, 118776), (4242, 115024), (4368, 111706), (4424, 110292), (4704, 103727), (4848, 100646), (4949, 98592), (5096, 95748), (5252, 92904), (5656, 86268), (6162, 79184), (6636, 73528), (7189, 67872), (7584, 64337), (7644, 63832), (7742, 63024), (7878, 61936), (7979, 61152), (8216, 59388), (8484, 57512), (8736, 55853), (8848, 55146), (9191, 53088), (9696, 50323), (9898, 49296), (10192, 47874), (10504, 46452), (11312, 43134), (11613, 42016), (12324, 39592), (13272, 36764), (14378, 33936), (14847, 32864), (15288, 31916), (15484, 31512), (15756, 30968), (15958, 30576), (16432, 29694), (16968, 28756), (17696, 27573), (18382, 26544), (19796, 24648), (20384, 23937), (21008, 23226), (21567, 22624)]