289291968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 168

約数和(自身を含む): 955783712

約数和(自身を除く): 666491744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 157, 168, 192, 224, 252, 288, 314, 336, 448, 457, 471, 504, 576, 628, 672, 914, 942, 1008, 1099, 1256, 1344, 1371, 1413, 1828, 1884, 2016, 2198, 2512, 2742, 2826, 3199, 3297, 3656, 3768, 4032, 4113, 4396, 5024, 5484, 5652, 6398, 6594, 7312, 7536, 8226, 8792, 9597, 9891, 10048, 10968, 11304, 12796, 13188, 14624, 15072, 16452, 17584, 19194, 19782, 21936, 22608, 25592, 26376, 28791, 29248, 30144, 32904, 35168, 38388, 39564, 43872, 45216, 51184, 52752, 57582, 65808, 70336, 71749, 76776, 79128, 87744, 90432, 102368, 105504, 115164, 131616, 143498, 153552, 158256, 204736, 211008, 215247, 230328, 263232, 286996, 307104, 316512, 430494, 460656, 502243, 573992, 614208, 633024, 645741, 860988, 921312, 1004486, 1147984, 1291482, 1506729, 1721976, 1842624, 2008972, 2295968, 2582964, 3013458, 3443952, 4017944, 4520187, 4591936, 5165928, 6026916, 6887904, 8035888, 9040374, 10331856, 12053832, 13775808, 16071776, 18080748, 20663712, 24107664, 32143552, 36161496, 41327424, 48215328, 72322992, 96430656, 144645984, 289291968]

約数ペア:

[(1, 289291968), (2, 144645984), (3, 96430656), (4, 72322992), (6, 48215328), (7, 41327424), (8, 36161496), (9, 32143552), (12, 24107664), (14, 20663712), (16, 18080748), (18, 16071776), (21, 13775808), (24, 12053832), (28, 10331856), (32, 9040374), (36, 8035888), (42, 6887904), (48, 6026916), (56, 5165928), (63, 4591936), (64, 4520187), (72, 4017944), (84, 3443952), (96, 3013458), (112, 2582964), (126, 2295968), (144, 2008972), (157, 1842624), (168, 1721976), (192, 1506729), (224, 1291482), (252, 1147984), (288, 1004486), (314, 921312), (336, 860988), (448, 645741), (457, 633024), (471, 614208), (504, 573992), (576, 502243), (628, 460656), (672, 430494), (914, 316512), (942, 307104), (1008, 286996), (1099, 263232), (1256, 230328), (1344, 215247), (1371, 211008), (1413, 204736), (1828, 158256), (1884, 153552), (2016, 143498), (2198, 131616), (2512, 115164), (2742, 105504), (2826, 102368), (3199, 90432), (3297, 87744), (3656, 79128), (3768, 76776), (4032, 71749), (4113, 70336), (4396, 65808), (5024, 57582), (5484, 52752), (5652, 51184), (6398, 45216), (6594, 43872), (7312, 39564), (7536, 38388), (8226, 35168), (8792, 32904), (9597, 30144), (9891, 29248), (10048, 28791), (10968, 26376), (11304, 25592), (12796, 22608), (13188, 21936), (14624, 19782), (15072, 19194), (16452, 17584)]