268338519358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{853}}^1$

素因数の和:1458

約数の個数: 128

約数和(自身を含む): 521402499072

約数和(自身を除く): 253063979714

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 223, 299, 322, 337, 446, 598, 674, 853, 1561, 1706, 2093, 2359, 2899, 3122, 4186, 4381, 4718, 5129, 5798, 5971, 7751, 8762, 10258, 11089, 11942, 15502, 19619, 20293, 22178, 30667, 35903, 39238, 40586, 54257, 61334, 66677, 71806, 75151, 77623, 100763, 108514, 133354, 137333, 150302, 155246, 190219, 201526, 255047, 274666, 287461, 380438, 466739, 510094, 526057, 574922, 705341, 933478, 976963, 1052114, 1331533, 1410682, 1728473, 1785329, 1953926, 2012227, 2472847, 2663066, 3456946, 3570658, 3736993, 4024454, 4375037, 4945694, 6611603, 6838741, 7473986, 8750074, 12099311, 13223206, 13677482, 17309929, 22470149, 24198622, 26158951, 30625259, 34619858, 44940298, 46281221, 52317902, 56875481, 61250518, 64103803, 85950839, 92562442, 113750962, 128207606, 157291043, 171901678, 314582086, 398128367, 448726621, 601655873, 796256734, 833349439, 897453242, 1203311746, 1474387469, 1666698878, 2948774938, 5833446073, 10320712283, 11666892146, 19167037097, 20641424566, 38334074194, 134169259679, 268338519358]

約数ペア:

[(1, 268338519358), (2, 134169259679), (7, 38334074194), (13, 20641424566), (14, 19167037097), (23, 11666892146), (26, 10320712283), (46, 5833446073), (91, 2948774938), (161, 1666698878), (182, 1474387469), (223, 1203311746), (299, 897453242), (322, 833349439), (337, 796256734), (446, 601655873), (598, 448726621), (674, 398128367), (853, 314582086), (1561, 171901678), (1706, 157291043), (2093, 128207606), (2359, 113750962), (2899, 92562442), (3122, 85950839), (4186, 64103803), (4381, 61250518), (4718, 56875481), (5129, 52317902), (5798, 46281221), (5971, 44940298), (7751, 34619858), (8762, 30625259), (10258, 26158951), (11089, 24198622), (11942, 22470149), (15502, 17309929), (19619, 13677482), (20293, 13223206), (22178, 12099311), (30667, 8750074), (35903, 7473986), (39238, 6838741), (40586, 6611603), (54257, 4945694), (61334, 4375037), (66677, 4024454), (71806, 3736993), (75151, 3570658), (77623, 3456946), (100763, 2663066), (108514, 2472847), (133354, 2012227), (137333, 1953926), (150302, 1785329), (155246, 1728473), (190219, 1410682), (201526, 1331533), (255047, 1052114), (274666, 976963), (287461, 933478), (380438, 705341), (466739, 574922), (510094, 526057)]