328563984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1453}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 972156032

約数和(自身を除く): 643592048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 673, 1346, 1453, 2019, 2692, 2906, 4038, 4359, 4711, 5384, 5812, 8076, 8718, 9422, 10171, 10768, 11624, 14133, 16152, 17436, 18844, 20342, 23248, 28266, 30513, 32304, 34872, 37688, 40684, 56532, 61026, 69744, 75376, 81368, 113064, 122052, 162736, 226128, 244104, 488208, 977869, 1955738, 2933607, 3911476, 5867214, 6845083, 7822952, 11734428, 13690166, 15645904, 20535249, 23468856, 27380332, 41070498, 46937712, 54760664, 82140996, 109521328, 164281992, 328563984]

約数ペア:

[(1, 328563984), (2, 164281992), (3, 109521328), (4, 82140996), (6, 54760664), (7, 46937712), (8, 41070498), (12, 27380332), (14, 23468856), (16, 20535249), (21, 15645904), (24, 13690166), (28, 11734428), (42, 7822952), (48, 6845083), (56, 5867214), (84, 3911476), (112, 2933607), (168, 1955738), (336, 977869), (673, 488208), (1346, 244104), (1453, 226128), (2019, 162736), (2692, 122052), (2906, 113064), (4038, 81368), (4359, 75376), (4711, 69744), (5384, 61026), (5812, 56532), (8076, 40684), (8718, 37688), (9422, 34872), (10171, 32304), (10768, 30513), (11624, 28266), (14133, 23248), (16152, 20342), (17436, 18844)]