1328751567

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 2483712000

約数和(自身を除く): 1154960433

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 59, 99, 117, 143, 171, 177, 209, 247, 297, 307, 351, 429, 513, 531, 627, 649, 741, 767, 921, 1121, 1287, 1593, 1881, 1947, 2223, 2301, 2717, 2763, 3363, 3377, 3861, 3991, 5643, 5833, 5841, 6669, 6903, 8151, 8289, 8437, 10089, 10131, 11973, 12331, 14573, 17499, 17523, 18113, 20709, 24453, 25311, 30267, 30393, 35919, 36993, 43719, 43901, 52497, 54339, 64163, 73359, 75829, 75933, 91179, 107757, 110979, 131157, 131703, 157491, 160303, 163017, 192489, 199243, 227487, 227799, 235469, 332937, 344147, 393471, 395109, 480909, 489051, 577467, 597729, 682461, 706407, 834119, 1032441, 1185327, 1442727, 1732401, 1793187, 2047383, 2119221, 2502357, 2590159, 3097323, 3785617, 4328181, 4473911, 5379561, 6357663, 7507071, 7770477, 9291969, 11356851, 13421733, 22521213, 23311431, 34070553, 40265199, 49213021, 69934293, 102211659, 120795597, 147639063, 442917189, 1328751567]

約数ペア:

[(1, 1328751567), (3, 442917189), (9, 147639063), (11, 120795597), (13, 102211659), (19, 69934293), (27, 49213021), (33, 40265199), (39, 34070553), (57, 23311431), (59, 22521213), (99, 13421733), (117, 11356851), (143, 9291969), (171, 7770477), (177, 7507071), (209, 6357663), (247, 5379561), (297, 4473911), (307, 4328181), (351, 3785617), (429, 3097323), (513, 2590159), (531, 2502357), (627, 2119221), (649, 2047383), (741, 1793187), (767, 1732401), (921, 1442727), (1121, 1185327), (1287, 1032441), (1593, 834119), (1881, 706407), (1947, 682461), (2223, 597729), (2301, 577467), (2717, 489051), (2763, 480909), (3363, 395109), (3377, 393471), (3861, 344147), (3991, 332937), (5643, 235469), (5833, 227799), (5841, 227487), (6669, 199243), (6903, 192489), (8151, 163017), (8289, 160303), (8437, 157491), (10089, 131703), (10131, 131157), (11973, 110979), (12331, 107757), (14573, 91179), (17499, 75933), (17523, 75829), (18113, 73359), (20709, 64163), (24453, 54339), (25311, 52497), (30267, 43901), (30393, 43719), (35919, 36993)]