2008510152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1439}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 5822668800

約数和(自身を除く): 3814158648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 311, 374, 408, 561, 622, 748, 933, 1122, 1244, 1439, 1496, 1866, 2244, 2488, 2878, 3421, 3732, 4317, 4488, 5287, 5756, 6842, 7464, 8634, 10263, 10574, 11512, 13684, 15829, 15861, 17268, 20526, 21148, 24463, 27368, 31658, 31722, 34536, 41052, 42296, 47487, 48926, 58157, 63316, 63444, 73389, 82104, 94974, 97852, 116314, 126632, 126888, 146778, 174471, 189948, 195704, 232628, 269093, 293556, 348942, 379896, 447529, 465256, 538186, 587112, 697884, 807279, 895058, 1076372, 1342587, 1395768, 1614558, 1790116, 2152744, 2685174, 3229116, 3580232, 4922819, 5370348, 6458232, 7607993, 9845638, 10740696, 14768457, 15215986, 19691276, 22823979, 29536914, 30431972, 39382552, 45647958, 59073828, 60863944, 83687923, 91295916, 118147656, 167375846, 182591832, 251063769, 334751692, 502127538, 669503384, 1004255076, 2008510152]

約数ペア:

[(1, 2008510152), (2, 1004255076), (3, 669503384), (4, 502127538), (6, 334751692), (8, 251063769), (11, 182591832), (12, 167375846), (17, 118147656), (22, 91295916), (24, 83687923), (33, 60863944), (34, 59073828), (44, 45647958), (51, 39382552), (66, 30431972), (68, 29536914), (88, 22823979), (102, 19691276), (132, 15215986), (136, 14768457), (187, 10740696), (204, 9845638), (264, 7607993), (311, 6458232), (374, 5370348), (408, 4922819), (561, 3580232), (622, 3229116), (748, 2685174), (933, 2152744), (1122, 1790116), (1244, 1614558), (1439, 1395768), (1496, 1342587), (1866, 1076372), (2244, 895058), (2488, 807279), (2878, 697884), (3421, 587112), (3732, 538186), (4317, 465256), (4488, 447529), (5287, 379896), (5756, 348942), (6842, 293556), (7464, 269093), (8634, 232628), (10263, 195704), (10574, 189948), (11512, 174471), (13684, 146778), (15829, 126888), (15861, 126632), (17268, 116314), (20526, 97852), (21148, 94974), (24463, 82104), (27368, 73389), (31658, 63444), (31722, 63316), (34536, 58157), (41052, 48926), (42296, 47487)]