705761992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 1600300800

約数和(自身を除く): 894538808

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 53, 76, 92, 104, 106, 152, 184, 212, 247, 293, 299, 424, 437, 494, 586, 598, 689, 874, 988, 1007, 1172, 1196, 1219, 1378, 1748, 1976, 2014, 2344, 2392, 2438, 2756, 3496, 3809, 4028, 4876, 5512, 5567, 5681, 6739, 7618, 8056, 9752, 11134, 11362, 13091, 13478, 15236, 15529, 15847, 22268, 22724, 23161, 26182, 26956, 30472, 31058, 31694, 44536, 45448, 46322, 52364, 53912, 62116, 63388, 72371, 87607, 92644, 104728, 124232, 126776, 128041, 144742, 175214, 185288, 201877, 256082, 289484, 295051, 301093, 350428, 357167, 403754, 512164, 578968, 590102, 602186, 700856, 714334, 807508, 1024328, 1180204, 1204372, 1428668, 1615016, 1664533, 2360408, 2408744, 2857336, 3329066, 3835663, 4643171, 6658132, 6786173, 7671326, 9286342, 13316264, 13572346, 15342652, 18572684, 27144692, 30685304, 37145368, 54289384, 88220249, 176440498, 352880996, 705761992]

約数ペア:

[(1, 705761992), (2, 352880996), (4, 176440498), (8, 88220249), (13, 54289384), (19, 37145368), (23, 30685304), (26, 27144692), (38, 18572684), (46, 15342652), (52, 13572346), (53, 13316264), (76, 9286342), (92, 7671326), (104, 6786173), (106, 6658132), (152, 4643171), (184, 3835663), (212, 3329066), (247, 2857336), (293, 2408744), (299, 2360408), (424, 1664533), (437, 1615016), (494, 1428668), (586, 1204372), (598, 1180204), (689, 1024328), (874, 807508), (988, 714334), (1007, 700856), (1172, 602186), (1196, 590102), (1219, 578968), (1378, 512164), (1748, 403754), (1976, 357167), (2014, 350428), (2344, 301093), (2392, 295051), (2438, 289484), (2756, 256082), (3496, 201877), (3809, 185288), (4028, 175214), (4876, 144742), (5512, 128041), (5567, 126776), (5681, 124232), (6739, 104728), (7618, 92644), (8056, 87607), (9752, 72371), (11134, 63388), (11362, 62116), (13091, 53912), (13478, 52364), (15236, 46322), (15529, 45448), (15847, 44536), (22268, 31694), (22724, 31058), (23161, 30472), (26182, 26956)]