242304678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 689165568

約数和(自身を除く): 446860890

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 121, 126, 138, 154, 161, 198, 207, 231, 242, 253, 322, 363, 414, 462, 483, 506, 691, 693, 726, 759, 847, 966, 1089, 1382, 1386, 1449, 1518, 1694, 1771, 2073, 2178, 2277, 2541, 2783, 2898, 3542, 4146, 4554, 4837, 5082, 5313, 5566, 6219, 7601, 7623, 8349, 9674, 10626, 12438, 14511, 15202, 15246, 15893, 15939, 16698, 19481, 22803, 25047, 29022, 31786, 31878, 38962, 43533, 45606, 47679, 50094, 53207, 58443, 68409, 83611, 87066, 95358, 106414, 111251, 116886, 136818, 143037, 159621, 167222, 174823, 175329, 222502, 250833, 286074, 319242, 333753, 349646, 350658, 478863, 501666, 524469, 585277, 667506, 752499, 957726, 1001259, 1048938, 1170554, 1223761, 1504998, 1573407, 1755831, 1923053, 2002518, 2447522, 3146814, 3511662, 3671283, 3846106, 5267493, 5769159, 7342566, 10534986, 11013849, 11538318, 13461371, 17307477, 22027698, 26922742, 34614954, 40384113, 80768226, 121152339, 242304678]

約数ペア:

[(1, 242304678), (2, 121152339), (3, 80768226), (6, 40384113), (7, 34614954), (9, 26922742), (11, 22027698), (14, 17307477), (18, 13461371), (21, 11538318), (22, 11013849), (23, 10534986), (33, 7342566), (42, 5769159), (46, 5267493), (63, 3846106), (66, 3671283), (69, 3511662), (77, 3146814), (99, 2447522), (121, 2002518), (126, 1923053), (138, 1755831), (154, 1573407), (161, 1504998), (198, 1223761), (207, 1170554), (231, 1048938), (242, 1001259), (253, 957726), (322, 752499), (363, 667506), (414, 585277), (462, 524469), (483, 501666), (506, 478863), (691, 350658), (693, 349646), (726, 333753), (759, 319242), (847, 286074), (966, 250833), (1089, 222502), (1382, 175329), (1386, 174823), (1449, 167222), (1518, 159621), (1694, 143037), (1771, 136818), (2073, 116886), (2178, 111251), (2277, 106414), (2541, 95358), (2783, 87066), (2898, 83611), (3542, 68409), (4146, 58443), (4554, 53207), (4837, 50094), (5082, 47679), (5313, 45606), (5566, 43533), (6219, 38962), (7601, 31878), (7623, 31786), (8349, 29022), (9674, 25047), (10626, 22803), (12438, 19481), (14511, 16698), (15202, 15939), (15246, 15893)]