231709968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 744202368

約数和(自身を除く): 512492400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 457, 503, 504, 914, 1006, 1008, 1371, 1509, 1828, 2012, 2742, 3018, 3199, 3521, 3656, 4024, 4113, 4527, 5484, 6036, 6398, 7042, 7312, 8048, 8226, 9054, 9597, 10563, 10968, 12072, 12796, 14084, 16452, 18108, 19194, 21126, 21936, 24144, 25592, 28168, 28791, 31689, 32904, 36216, 38388, 42252, 51184, 56336, 57582, 63378, 65808, 72432, 76776, 84504, 115164, 126756, 153552, 169008, 229871, 230328, 253512, 459742, 460656, 507024, 689613, 919484, 1379226, 1609097, 1838968, 2068839, 2758452, 3218194, 3677936, 4137678, 4827291, 5516904, 6436388, 8275356, 9654582, 11033808, 12872776, 14481873, 16550712, 19309164, 25745552, 28963746, 33101424, 38618328, 57927492, 77236656, 115854984, 231709968]

約数ペア:

[(1, 231709968), (2, 115854984), (3, 77236656), (4, 57927492), (6, 38618328), (7, 33101424), (8, 28963746), (9, 25745552), (12, 19309164), (14, 16550712), (16, 14481873), (18, 12872776), (21, 11033808), (24, 9654582), (28, 8275356), (36, 6436388), (42, 5516904), (48, 4827291), (56, 4137678), (63, 3677936), (72, 3218194), (84, 2758452), (112, 2068839), (126, 1838968), (144, 1609097), (168, 1379226), (252, 919484), (336, 689613), (457, 507024), (503, 460656), (504, 459742), (914, 253512), (1006, 230328), (1008, 229871), (1371, 169008), (1509, 153552), (1828, 126756), (2012, 115164), (2742, 84504), (3018, 76776), (3199, 72432), (3521, 65808), (3656, 63378), (4024, 57582), (4113, 56336), (4527, 51184), (5484, 42252), (6036, 38388), (6398, 36216), (7042, 32904), (7312, 31689), (8048, 28791), (8226, 28168), (9054, 25592), (9597, 24144), (10563, 21936), (10968, 21126), (12072, 19194), (12796, 18108), (14084, 16452)]