557070948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1690730496

約数和(自身を除く): 1133659548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 223, 252, 276, 322, 414, 431, 446, 483, 644, 669, 828, 862, 892, 966, 1293, 1338, 1449, 1561, 1724, 1932, 2007, 2586, 2676, 2898, 3017, 3122, 3879, 4014, 4683, 5129, 5172, 5796, 6034, 6244, 7758, 8028, 9051, 9366, 9913, 10258, 12068, 14049, 15387, 15516, 18102, 18732, 19826, 20516, 27153, 28098, 29739, 30774, 35903, 36204, 39652, 46161, 54306, 56196, 59478, 61548, 69391, 71806, 89217, 92322, 96113, 107709, 108612, 118956, 138782, 143612, 178434, 184644, 192226, 208173, 215418, 277564, 288339, 323127, 356868, 384452, 416346, 430836, 576678, 624519, 646254, 672791, 832692, 865017, 1153356, 1249038, 1292508, 1345582, 1730034, 2018373, 2210599, 2498076, 2691164, 3460068, 4036746, 4421198, 6055119, 6631797, 8073492, 8842396, 12110238, 13263594, 15474193, 19895391, 24220476, 26527188, 30948386, 39790782, 46422579, 61896772, 79581564, 92845158, 139267737, 185690316, 278535474, 557070948]

約数ペア:

[(1, 557070948), (2, 278535474), (3, 185690316), (4, 139267737), (6, 92845158), (7, 79581564), (9, 61896772), (12, 46422579), (14, 39790782), (18, 30948386), (21, 26527188), (23, 24220476), (28, 19895391), (36, 15474193), (42, 13263594), (46, 12110238), (63, 8842396), (69, 8073492), (84, 6631797), (92, 6055119), (126, 4421198), (138, 4036746), (161, 3460068), (207, 2691164), (223, 2498076), (252, 2210599), (276, 2018373), (322, 1730034), (414, 1345582), (431, 1292508), (446, 1249038), (483, 1153356), (644, 865017), (669, 832692), (828, 672791), (862, 646254), (892, 624519), (966, 576678), (1293, 430836), (1338, 416346), (1449, 384452), (1561, 356868), (1724, 323127), (1932, 288339), (2007, 277564), (2586, 215418), (2676, 208173), (2898, 192226), (3017, 184644), (3122, 178434), (3879, 143612), (4014, 138782), (4683, 118956), (5129, 108612), (5172, 107709), (5796, 96113), (6034, 92322), (6244, 89217), (7758, 71806), (8028, 69391), (9051, 61548), (9366, 59478), (9913, 56196), (10258, 54306), (12068, 46161), (14049, 39652), (15387, 36204), (15516, 35903), (18102, 30774), (18732, 29739), (19826, 28098), (20516, 27153)]