488818512

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:187

約数の個数: 270

約数和(自身を含む): 1737572382

約数和(自身を除く): 1248753870

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 73, 78, 84, 91, 98, 104, 112, 117, 126, 144, 146, 147, 156, 168, 182, 196, 208, 219, 234, 252, 273, 292, 294, 312, 336, 364, 392, 438, 441, 468, 504, 511, 546, 584, 588, 624, 637, 657, 728, 784, 819, 876, 882, 936, 949, 1008, 1022, 1092, 1168, 1176, 1274, 1314, 1456, 1533, 1638, 1752, 1764, 1872, 1898, 1911, 2044, 2184, 2352, 2548, 2628, 2847, 3066, 3276, 3504, 3528, 3577, 3796, 3822, 4088, 4368, 4599, 5096, 5256, 5329, 5694, 5733, 6132, 6552, 6643, 7056, 7154, 7592, 7644, 8176, 8541, 9198, 10192, 10512, 10658, 10731, 11388, 11466, 12264, 13104, 13286, 14308, 15184, 15288, 15987, 17082, 18396, 19929, 21316, 21462, 22776, 22932, 24528, 26572, 28616, 30576, 31974, 32193, 34164, 36792, 37303, 39858, 42632, 42924, 45552, 45864, 46501, 47961, 53144, 57232, 59787, 63948, 64386, 68328, 69277, 73584, 74606, 79716, 85264, 85848, 91728, 93002, 95922, 106288, 111909, 119574, 127896, 128772, 136656, 138554, 139503, 149212, 159432, 171696, 186004, 191844, 207831, 223818, 239148, 255792, 257544, 261121, 277108, 279006, 298424, 318864, 335727, 372008, 383688, 415662, 418509, 447636, 478296, 484939, 515088, 522242, 554216, 558012, 596848, 623493, 671454, 744016, 767376, 783363, 831324, 837018, 895272, 956592, 969878, 1044484, 1108432, 1116024, 1246986, 1342908, 1454817, 1566726, 1662648, 1674036, 1790544, 1939756, 2088968, 2232048, 2350089, 2493972, 2685816, 2909634, 3133452, 3325296, 3348072, 3394573, 3879512, 4177936, 4364451, 4700178, 4987944, 5371632, 5819268, 6266904, 6696144, 6789146, 7759024, 8728902, 9400356, 9975888, 10183719, 11638536, 12533808, 13578292, 17457804, 18800712, 20367438, 23277072, 27156584, 30551157, 34915608, 37601424, 40734876, 54313168, 61102314, 69831216, 81469752, 122204628, 162939504, 244409256, 488818512]

約数ペア:

[(1, 488818512), (2, 244409256), (3, 162939504), (4, 122204628), (6, 81469752), (7, 69831216), (8, 61102314), (9, 54313168), (12, 40734876), (13, 37601424), (14, 34915608), (16, 30551157), (18, 27156584), (21, 23277072), (24, 20367438), (26, 18800712), (28, 17457804), (36, 13578292), (39, 12533808), (42, 11638536), (48, 10183719), (49, 9975888), (52, 9400356), (56, 8728902), (63, 7759024), (72, 6789146), (73, 6696144), (78, 6266904), (84, 5819268), (91, 5371632), (98, 4987944), (104, 4700178), (112, 4364451), (117, 4177936), (126, 3879512), (144, 3394573), (146, 3348072), (147, 3325296), (156, 3133452), (168, 2909634), (182, 2685816), (196, 2493972), (208, 2350089), (219, 2232048), (234, 2088968), (252, 1939756), (273, 1790544), (292, 1674036), (294, 1662648), (312, 1566726), (336, 1454817), (364, 1342908), (392, 1246986), (438, 1116024), (441, 1108432), (468, 1044484), (504, 969878), (511, 956592), (546, 895272), (584, 837018), (588, 831324), (624, 783363), (637, 767376), (657, 744016), (728, 671454), (784, 623493), (819, 596848), (876, 558012), (882, 554216), (936, 522242), (949, 515088), (1008, 484939), (1022, 478296), (1092, 447636), (1168, 418509), (1176, 415662), (1274, 383688), (1314, 372008), (1456, 335727), (1533, 318864), (1638, 298424), (1752, 279006), (1764, 277108), (1872, 261121), (1898, 257544), (1911, 255792), (2044, 239148), (2184, 223818), (2352, 207831), (2548, 191844), (2628, 186004), (2847, 171696), (3066, 159432), (3276, 149212), (3504, 139503), (3528, 138554), (3577, 136656), (3796, 128772), (3822, 127896), (4088, 119574), (4368, 111909), (4599, 106288), (5096, 95922), (5256, 93002), (5329, 91728), (5694, 85848), (5733, 85264), (6132, 79716), (6552, 74606), (6643, 73584), (7056, 69277), (7154, 68328), (7592, 64386), (7644, 63948), (8176, 59787), (8541, 57232), (9198, 53144), (10192, 47961), (10512, 46501), (10658, 45864), (10731, 45552), (11388, 42924), (11466, 42632), (12264, 39858), (13104, 37303), (13286, 36792), (14308, 34164), (15184, 32193), (15288, 31974), (15987, 30576), (17082, 28616), (18396, 26572), (19929, 24528), (21316, 22932), (21462, 22776)]