321741504

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 224

約数和(自身を含む): 1099880960

約数和(自身を除く): 778139456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 67, 72, 84, 96, 108, 112, 126, 134, 144, 168, 189, 192, 201, 216, 224, 252, 268, 288, 336, 378, 397, 402, 432, 448, 469, 504, 536, 576, 603, 672, 756, 794, 804, 864, 938, 1008, 1072, 1191, 1206, 1344, 1407, 1512, 1588, 1608, 1728, 1809, 1876, 2016, 2144, 2382, 2412, 2779, 2814, 3024, 3176, 3216, 3573, 3618, 3752, 4032, 4221, 4288, 4764, 4824, 5558, 5628, 6048, 6352, 6432, 7146, 7236, 7504, 8337, 8442, 9528, 9648, 10719, 11116, 11256, 12096, 12663, 12704, 12864, 14292, 14472, 15008, 16674, 16884, 19056, 19296, 21438, 22232, 22512, 25011, 25326, 25408, 26599, 28584, 28944, 30016, 33348, 33768, 38112, 38592, 42876, 44464, 45024, 50022, 50652, 53198, 57168, 57888, 66696, 67536, 75033, 76224, 79797, 85752, 88928, 90048, 100044, 101304, 106396, 114336, 115776, 133392, 135072, 150066, 159594, 171504, 177856, 186193, 200088, 202608, 212792, 228672, 239391, 266784, 270144, 300132, 319188, 343008, 372386, 400176, 405216, 425584, 478782, 533568, 558579, 600264, 638376, 686016, 718173, 744772, 800352, 810432, 851168, 957564, 1117158, 1200528, 1276752, 1436346, 1489544, 1600704, 1675737, 1702336, 1915128, 2234316, 2401056, 2553504, 2872692, 2979088, 3351474, 3830256, 4468632, 4802112, 5027211, 5107008, 5745384, 5958176, 6702948, 7660512, 8937264, 10054422, 11490768, 11916352, 13405896, 15321024, 17874528, 20108844, 22981536, 26811792, 35749056, 40217688, 45963072, 53623584, 80435376, 107247168, 160870752, 321741504]

約数ペア:

[(1, 321741504), (2, 160870752), (3, 107247168), (4, 80435376), (6, 53623584), (7, 45963072), (8, 40217688), (9, 35749056), (12, 26811792), (14, 22981536), (16, 20108844), (18, 17874528), (21, 15321024), (24, 13405896), (27, 11916352), (28, 11490768), (32, 10054422), (36, 8937264), (42, 7660512), (48, 6702948), (54, 5958176), (56, 5745384), (63, 5107008), (64, 5027211), (67, 4802112), (72, 4468632), (84, 3830256), (96, 3351474), (108, 2979088), (112, 2872692), (126, 2553504), (134, 2401056), (144, 2234316), (168, 1915128), (189, 1702336), (192, 1675737), (201, 1600704), (216, 1489544), (224, 1436346), (252, 1276752), (268, 1200528), (288, 1117158), (336, 957564), (378, 851168), (397, 810432), (402, 800352), (432, 744772), (448, 718173), (469, 686016), (504, 638376), (536, 600264), (576, 558579), (603, 533568), (672, 478782), (756, 425584), (794, 405216), (804, 400176), (864, 372386), (938, 343008), (1008, 319188), (1072, 300132), (1191, 270144), (1206, 266784), (1344, 239391), (1407, 228672), (1512, 212792), (1588, 202608), (1608, 200088), (1728, 186193), (1809, 177856), (1876, 171504), (2016, 159594), (2144, 150066), (2382, 135072), (2412, 133392), (2779, 115776), (2814, 114336), (3024, 106396), (3176, 101304), (3216, 100044), (3573, 90048), (3618, 88928), (3752, 85752), (4032, 79797), (4221, 76224), (4288, 75033), (4764, 67536), (4824, 66696), (5558, 57888), (5628, 57168), (6048, 53198), (6352, 50652), (6432, 50022), (7146, 45024), (7236, 44464), (7504, 42876), (8337, 38592), (8442, 38112), (9528, 33768), (9648, 33348), (10719, 30016), (11116, 28944), (11256, 28584), (12096, 26599), (12663, 25408), (12704, 25326), (12864, 25011), (14292, 22512), (14472, 22232), (15008, 21438), (16674, 19296), (16884, 19056)]