489960576

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 320

約数和(自身を含む): 1716031680

約数和(自身を除く): 1226071104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 128, 129, 144, 157, 162, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 314, 324, 336, 344, 378, 384, 387, 432, 448, 471, 504, 516, 567, 576, 602, 628, 648, 672, 688, 756, 774, 864, 896, 903, 942, 1008, 1032, 1099, 1134, 1152, 1161, 1204, 1256, 1296, 1344, 1376, 1413, 1512, 1548, 1728, 1806, 1884, 2016, 2064, 2198, 2268, 2322, 2408, 2512, 2592, 2688, 2709, 2752, 2826, 3024, 3096, 3297, 3456, 3483, 3612, 3768, 4032, 4128, 4239, 4396, 4536, 4644, 4816, 5024, 5184, 5418, 5504, 5652, 6048, 6192, 6594, 6751, 6966, 7224, 7536, 8064, 8127, 8256, 8478, 8792, 9072, 9288, 9632, 9891, 10048, 10368, 10836, 11304, 12096, 12384, 12717, 13188, 13502, 13932, 14448, 15072, 16254, 16512, 16956, 17584, 18144, 18576, 19264, 19782, 20096, 20253, 21672, 22608, 24192, 24381, 24768, 25434, 26376, 27004, 27864, 28896, 29673, 30144, 32508, 33912, 35168, 36288, 37152, 38528, 39564, 40506, 43344, 45216, 47257, 48762, 49536, 50868, 52752, 54008, 55728, 57792, 59346, 60288, 60759, 65016, 67824, 70336, 72576, 74304, 79128, 81012, 86688, 89019, 90432, 94514, 97524, 101736, 105504, 108016, 111456, 115584, 118692, 121518, 130032, 135648, 140672, 141771, 148608, 158256, 162024, 173376, 178038, 180864, 182277, 189028, 195048, 203472, 211008, 216032, 222912, 237384, 243036, 260064, 271296, 283542, 316512, 324048, 346752, 356076, 364554, 378056, 390096, 406944, 422016, 425313, 432064, 445824, 474768, 486072, 520128, 542592, 546831, 567084, 633024, 648096, 712152, 729108, 756112, 780192, 813888, 850626, 864128, 949536, 972144, 1040256, 1093662, 1134168, 1266048, 1275939, 1296192, 1424304, 1458216, 1512224, 1560384, 1627776, 1701252, 1899072, 1944288, 2187324, 2268336, 2551878, 2592384, 2848608, 2916432, 3024448, 3120768, 3402504, 3798144, 3827817, 3888576, 4374648, 4536672, 5103756, 5697216, 5832864, 6048896, 6805008, 7655634, 7777152, 8749296, 9073344, 10207512, 11394432, 11665728, 13610016, 15311268, 17498592, 18146688, 20415024, 23331456, 27220032, 30622536, 34997184, 40830048, 54440064, 61245072, 69994368, 81660096, 122490144, 163320192, 244980288, 489960576]

約数ペア:

[(1, 489960576), (2, 244980288), (3, 163320192), (4, 122490144), (6, 81660096), (7, 69994368), (8, 61245072), (9, 54440064), (12, 40830048), (14, 34997184), (16, 30622536), (18, 27220032), (21, 23331456), (24, 20415024), (27, 18146688), (28, 17498592), (32, 15311268), (36, 13610016), (42, 11665728), (43, 11394432), (48, 10207512), (54, 9073344), (56, 8749296), (63, 7777152), (64, 7655634), (72, 6805008), (81, 6048896), (84, 5832864), (86, 5697216), (96, 5103756), (108, 4536672), (112, 4374648), (126, 3888576), (128, 3827817), (129, 3798144), (144, 3402504), (157, 3120768), (162, 3024448), (168, 2916432), (172, 2848608), (189, 2592384), (192, 2551878), (216, 2268336), (224, 2187324), (252, 1944288), (258, 1899072), (288, 1701252), (301, 1627776), (314, 1560384), (324, 1512224), (336, 1458216), (344, 1424304), (378, 1296192), (384, 1275939), (387, 1266048), (432, 1134168), (448, 1093662), (471, 1040256), (504, 972144), (516, 949536), (567, 864128), (576, 850626), (602, 813888), (628, 780192), (648, 756112), (672, 729108), (688, 712152), (756, 648096), (774, 633024), (864, 567084), (896, 546831), (903, 542592), (942, 520128), (1008, 486072), (1032, 474768), (1099, 445824), (1134, 432064), (1152, 425313), (1161, 422016), (1204, 406944), (1256, 390096), (1296, 378056), (1344, 364554), (1376, 356076), (1413, 346752), (1512, 324048), (1548, 316512), (1728, 283542), (1806, 271296), (1884, 260064), (2016, 243036), (2064, 237384), (2198, 222912), (2268, 216032), (2322, 211008), (2408, 203472), (2512, 195048), (2592, 189028), (2688, 182277), (2709, 180864), (2752, 178038), (2826, 173376), (3024, 162024), (3096, 158256), (3297, 148608), (3456, 141771), (3483, 140672), (3612, 135648), (3768, 130032), (4032, 121518), (4128, 118692), (4239, 115584), (4396, 111456), (4536, 108016), (4644, 105504), (4816, 101736), (5024, 97524), (5184, 94514), (5418, 90432), (5504, 89019), (5652, 86688), (6048, 81012), (6192, 79128), (6594, 74304), (6751, 72576), (6966, 70336), (7224, 67824), (7536, 65016), (8064, 60759), (8127, 60288), (8256, 59346), (8478, 57792), (8792, 55728), (9072, 54008), (9288, 52752), (9632, 50868), (9891, 49536), (10048, 48762), (10368, 47257), (10836, 45216), (11304, 43344), (12096, 40506), (12384, 39564), (12717, 38528), (13188, 37152), (13502, 36288), (13932, 35168), (14448, 33912), (15072, 32508), (16254, 30144), (16512, 29673), (16956, 28896), (17584, 27864), (18144, 27004), (18576, 26376), (19264, 25434), (19782, 24768), (20096, 24381), (20253, 24192), (21672, 22608)]