1581569304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 4653158400

約数和(自身を除く): 3071589096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 71, 84, 134, 142, 168, 201, 213, 268, 284, 402, 426, 469, 497, 536, 568, 804, 852, 938, 994, 1407, 1491, 1608, 1704, 1876, 1979, 1988, 2814, 2982, 3752, 3958, 3976, 4757, 5628, 5937, 5964, 7916, 9514, 11256, 11874, 11928, 13853, 14271, 15832, 19028, 23748, 27706, 28542, 33299, 38056, 41559, 47496, 55412, 57084, 66598, 83118, 99897, 110824, 114168, 132593, 133196, 140509, 166236, 199794, 265186, 266392, 281018, 332472, 397779, 399588, 421527, 530372, 562036, 795558, 799176, 843054, 928151, 983563, 1060744, 1124072, 1591116, 1686108, 1856302, 1967126, 2784453, 2950689, 3182232, 3372216, 3712604, 3934252, 5568906, 5901378, 7425208, 7868504, 9414103, 11137812, 11802756, 18828206, 22275624, 23605512, 28242309, 37656412, 56484618, 65898721, 75312824, 112969236, 131797442, 197696163, 225938472, 263594884, 395392326, 527189768, 790784652, 1581569304]

約数ペア:

[(1, 1581569304), (2, 790784652), (3, 527189768), (4, 395392326), (6, 263594884), (7, 225938472), (8, 197696163), (12, 131797442), (14, 112969236), (21, 75312824), (24, 65898721), (28, 56484618), (42, 37656412), (56, 28242309), (67, 23605512), (71, 22275624), (84, 18828206), (134, 11802756), (142, 11137812), (168, 9414103), (201, 7868504), (213, 7425208), (268, 5901378), (284, 5568906), (402, 3934252), (426, 3712604), (469, 3372216), (497, 3182232), (536, 2950689), (568, 2784453), (804, 1967126), (852, 1856302), (938, 1686108), (994, 1591116), (1407, 1124072), (1491, 1060744), (1608, 983563), (1704, 928151), (1876, 843054), (1979, 799176), (1988, 795558), (2814, 562036), (2982, 530372), (3752, 421527), (3958, 399588), (3976, 397779), (4757, 332472), (5628, 281018), (5937, 266392), (5964, 265186), (7916, 199794), (9514, 166236), (11256, 140509), (11874, 133196), (11928, 132593), (13853, 114168), (14271, 110824), (15832, 99897), (19028, 83118), (23748, 66598), (27706, 57084), (28542, 55412), (33299, 47496), (38056, 41559)]