1279528082

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 2413152000

約数和(自身を除く): 1133623918

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 79, 82, 98, 139, 158, 203, 278, 287, 406, 553, 574, 973, 1106, 1189, 1421, 1946, 2009, 2291, 2378, 2842, 3239, 3871, 4018, 4031, 4582, 5699, 6478, 6811, 7742, 8062, 8323, 10981, 11398, 13622, 16037, 16646, 21962, 22673, 28217, 32074, 39893, 45346, 56434, 58261, 76867, 79786, 93931, 112259, 116522, 153734, 158711, 165271, 187862, 197519, 224518, 279251, 317422, 318449, 330542, 395038, 450221, 538069, 558502, 636898, 657517, 900442, 1076138, 1156897, 1315034, 2229143, 2313794, 3151547, 4458286, 4602619, 6303094, 8098279, 9205238, 13056409, 15604001, 16196558, 22060829, 26112818, 31208002, 44121658, 91394863, 182789726, 639764041, 1279528082]

約数ペア:

[(1, 1279528082), (2, 639764041), (7, 182789726), (14, 91394863), (29, 44121658), (41, 31208002), (49, 26112818), (58, 22060829), (79, 16196558), (82, 15604001), (98, 13056409), (139, 9205238), (158, 8098279), (203, 6303094), (278, 4602619), (287, 4458286), (406, 3151547), (553, 2313794), (574, 2229143), (973, 1315034), (1106, 1156897), (1189, 1076138), (1421, 900442), (1946, 657517), (2009, 636898), (2291, 558502), (2378, 538069), (2842, 450221), (3239, 395038), (3871, 330542), (4018, 318449), (4031, 317422), (4582, 279251), (5699, 224518), (6478, 197519), (6811, 187862), (7742, 165271), (8062, 158711), (8323, 153734), (10981, 116522), (11398, 112259), (13622, 93931), (16037, 79786), (16646, 76867), (21962, 58261), (22673, 56434), (28217, 45346), (32074, 39893)]