655850976

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 1911216384

約数和(自身を除く): 1255365408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 131, 132, 176, 242, 262, 264, 352, 363, 393, 431, 484, 524, 528, 726, 786, 862, 968, 1048, 1056, 1293, 1441, 1452, 1572, 1724, 1936, 2096, 2586, 2882, 2904, 3144, 3448, 3872, 4192, 4323, 4741, 5172, 5764, 5808, 6288, 6896, 8646, 9482, 10344, 11528, 11616, 12576, 13792, 14223, 15851, 17292, 18964, 20688, 23056, 28446, 31702, 34584, 37928, 41376, 46112, 47553, 52151, 56461, 56892, 63404, 69168, 75856, 95106, 104302, 112922, 113784, 126808, 138336, 151712, 156453, 169383, 190212, 208604, 225844, 227568, 253616, 312906, 338766, 380424, 417208, 451688, 455136, 507232, 621071, 625812, 677532, 760848, 834416, 903376, 1242142, 1251624, 1355064, 1521696, 1668832, 1806752, 1863213, 2484284, 2503248, 2710128, 3726426, 4968568, 5006496, 5420256, 6831781, 7452852, 9937136, 13663562, 14905704, 19874272, 20495343, 27327124, 29811408, 40990686, 54654248, 59622816, 81981372, 109308496, 163962744, 218616992, 327925488, 655850976]

約数ペア:

[(1, 655850976), (2, 327925488), (3, 218616992), (4, 163962744), (6, 109308496), (8, 81981372), (11, 59622816), (12, 54654248), (16, 40990686), (22, 29811408), (24, 27327124), (32, 20495343), (33, 19874272), (44, 14905704), (48, 13663562), (66, 9937136), (88, 7452852), (96, 6831781), (121, 5420256), (131, 5006496), (132, 4968568), (176, 3726426), (242, 2710128), (262, 2503248), (264, 2484284), (352, 1863213), (363, 1806752), (393, 1668832), (431, 1521696), (484, 1355064), (524, 1251624), (528, 1242142), (726, 903376), (786, 834416), (862, 760848), (968, 677532), (1048, 625812), (1056, 621071), (1293, 507232), (1441, 455136), (1452, 451688), (1572, 417208), (1724, 380424), (1936, 338766), (2096, 312906), (2586, 253616), (2882, 227568), (2904, 225844), (3144, 208604), (3448, 190212), (3872, 169383), (4192, 156453), (4323, 151712), (4741, 138336), (5172, 126808), (5764, 113784), (5808, 112922), (6288, 104302), (6896, 95106), (8646, 75856), (9482, 69168), (10344, 63404), (11528, 56892), (11616, 56461), (12576, 52151), (13792, 47553), (14223, 46112), (15851, 41376), (17292, 37928), (18964, 34584), (20688, 31702), (23056, 28446)]