628514376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 2009318400

約数和(自身を除く): 1380804024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 322, 392, 399, 437, 456, 483, 532, 552, 588, 644, 798, 874, 931, 966, 1064, 1127, 1176, 1223, 1288, 1311, 1596, 1748, 1862, 1932, 2254, 2446, 2622, 2793, 3059, 3192, 3381, 3496, 3669, 3724, 3864, 4508, 4892, 5244, 5586, 6118, 6762, 7338, 7448, 8561, 9016, 9177, 9784, 10488, 11172, 12236, 13524, 14676, 17122, 18354, 21413, 22344, 23237, 24472, 25683, 27048, 28129, 29352, 34244, 36708, 42826, 46474, 51366, 56258, 59927, 64239, 68488, 69711, 73416, 84387, 85652, 92948, 102732, 112516, 119854, 128478, 139422, 162659, 168774, 171304, 179781, 185896, 196903, 205464, 225032, 239708, 256956, 278844, 325318, 337548, 359562, 393806, 479416, 487977, 513912, 534451, 557688, 590709, 650636, 675096, 719124, 787612, 975954, 1068902, 1138613, 1181418, 1301272, 1378321, 1438248, 1575224, 1603353, 1951908, 2137804, 2277226, 2362836, 2756642, 3206706, 3415839, 3741157, 3903816, 4134963, 4275608, 4554452, 4725672, 5513284, 6413412, 6831678, 7482314, 8269926, 9108904, 11026568, 11223471, 12826824, 13663356, 14964628, 16539852, 22446942, 26188099, 27326712, 29929256, 33079704, 44893884, 52376198, 78564297, 89787768, 104752396, 157128594, 209504792, 314257188, 628514376]

約数ペア:

[(1, 628514376), (2, 314257188), (3, 209504792), (4, 157128594), (6, 104752396), (7, 89787768), (8, 78564297), (12, 52376198), (14, 44893884), (19, 33079704), (21, 29929256), (23, 27326712), (24, 26188099), (28, 22446942), (38, 16539852), (42, 14964628), (46, 13663356), (49, 12826824), (56, 11223471), (57, 11026568), (69, 9108904), (76, 8269926), (84, 7482314), (92, 6831678), (98, 6413412), (114, 5513284), (133, 4725672), (138, 4554452), (147, 4275608), (152, 4134963), (161, 3903816), (168, 3741157), (184, 3415839), (196, 3206706), (228, 2756642), (266, 2362836), (276, 2277226), (294, 2137804), (322, 1951908), (392, 1603353), (399, 1575224), (437, 1438248), (456, 1378321), (483, 1301272), (532, 1181418), (552, 1138613), (588, 1068902), (644, 975954), (798, 787612), (874, 719124), (931, 675096), (966, 650636), (1064, 590709), (1127, 557688), (1176, 534451), (1223, 513912), (1288, 487977), (1311, 479416), (1596, 393806), (1748, 359562), (1862, 337548), (1932, 325318), (2254, 278844), (2446, 256956), (2622, 239708), (2793, 225032), (3059, 205464), (3192, 196903), (3381, 185896), (3496, 179781), (3669, 171304), (3724, 168774), (3864, 162659), (4508, 139422), (4892, 128478), (5244, 119854), (5586, 112516), (6118, 102732), (6762, 92948), (7338, 85652), (7448, 84387), (8561, 73416), (9016, 69711), (9177, 68488), (9784, 64239), (10488, 59927), (11172, 56258), (12236, 51366), (13524, 46474), (14676, 42826), (17122, 36708), (18354, 34244), (21413, 29352), (22344, 28129), (23237, 27048), (24472, 25683)]