664453608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 2053201920

約数和(自身を除く): 1388748312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 307, 312, 364, 546, 614, 728, 921, 991, 1092, 1228, 1842, 1982, 2149, 2184, 2456, 2973, 3684, 3964, 3991, 4298, 5946, 6447, 6937, 7368, 7928, 7982, 8596, 11892, 11973, 12883, 12894, 13874, 15964, 17192, 20811, 23784, 23946, 25766, 25788, 27748, 27937, 31928, 38649, 41622, 47892, 51532, 51576, 55496, 55874, 77298, 83244, 83811, 90181, 95784, 103064, 111748, 154596, 166488, 167622, 180362, 223496, 270543, 304237, 309192, 335244, 360724, 541086, 608474, 670488, 721448, 912711, 1082172, 1216948, 1825422, 2129659, 2164344, 2433896, 3650844, 3955081, 4259318, 6388977, 7301688, 7910162, 8518636, 11865243, 12777954, 15820324, 17037272, 23730486, 25555908, 27685567, 31640648, 47460972, 51111816, 55371134, 83056701, 94921944, 110742268, 166113402, 221484536, 332226804, 664453608]

約数ペア:

[(1, 664453608), (2, 332226804), (3, 221484536), (4, 166113402), (6, 110742268), (7, 94921944), (8, 83056701), (12, 55371134), (13, 51111816), (14, 47460972), (21, 31640648), (24, 27685567), (26, 25555908), (28, 23730486), (39, 17037272), (42, 15820324), (52, 12777954), (56, 11865243), (78, 8518636), (84, 7910162), (91, 7301688), (104, 6388977), (156, 4259318), (168, 3955081), (182, 3650844), (273, 2433896), (307, 2164344), (312, 2129659), (364, 1825422), (546, 1216948), (614, 1082172), (728, 912711), (921, 721448), (991, 670488), (1092, 608474), (1228, 541086), (1842, 360724), (1982, 335244), (2149, 309192), (2184, 304237), (2456, 270543), (2973, 223496), (3684, 180362), (3964, 167622), (3991, 166488), (4298, 154596), (5946, 111748), (6447, 103064), (6937, 95784), (7368, 90181), (7928, 83811), (7982, 83244), (8596, 77298), (11892, 55874), (11973, 55496), (12883, 51576), (12894, 51532), (13874, 47892), (15964, 41622), (17192, 38649), (20811, 31928), (23784, 27937), (23946, 27748), (25766, 25788)]