397132848

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 240

約数和(自身を含む): 1349422560

約数和(自身を除く): 952289712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 73, 84, 98, 108, 112, 126, 144, 146, 147, 168, 189, 196, 216, 219, 252, 257, 292, 294, 336, 378, 392, 432, 438, 441, 504, 511, 514, 584, 588, 657, 756, 771, 784, 876, 882, 1008, 1022, 1028, 1168, 1176, 1314, 1323, 1512, 1533, 1542, 1752, 1764, 1799, 1971, 2044, 2056, 2313, 2352, 2628, 2646, 3024, 3066, 3084, 3504, 3528, 3577, 3598, 3942, 4088, 4112, 4599, 4626, 5256, 5292, 5397, 6132, 6168, 6939, 7056, 7154, 7196, 7884, 8176, 9198, 9252, 10512, 10584, 10731, 10794, 12264, 12336, 12593, 13797, 13878, 14308, 14392, 15768, 16191, 18396, 18504, 18761, 21168, 21462, 21588, 24528, 25186, 27594, 27756, 28616, 28784, 31536, 32193, 32382, 36792, 37008, 37522, 37779, 42924, 43176, 48573, 50372, 55188, 55512, 56283, 57232, 64386, 64764, 73584, 75044, 75558, 85848, 86352, 96579, 97146, 100744, 110376, 111024, 112566, 113337, 128772, 129528, 131327, 150088, 151116, 168849, 171696, 193158, 194292, 201488, 220752, 225132, 226674, 257544, 259056, 262654, 300176, 302232, 337698, 340011, 386316, 388584, 393981, 450264, 453348, 506547, 515088, 525308, 604464, 675396, 680022, 772632, 777168, 787962, 900528, 906696, 919289, 1013094, 1050616, 1181943, 1350792, 1360044, 1545264, 1575924, 1813392, 1838578, 2026188, 2101232, 2363886, 2701584, 2720088, 2757867, 3151848, 3545829, 3677156, 4052376, 4727772, 5440176, 5515734, 6303696, 7091658, 7354312, 8104752, 8273601, 9455544, 11031468, 14183316, 14708624, 16547202, 18911088, 22062936, 24820803, 28366632, 33094404, 44125872, 49641606, 56733264, 66188808, 99283212, 132377616, 198566424, 397132848]

約数ペア:

[(1, 397132848), (2, 198566424), (3, 132377616), (4, 99283212), (6, 66188808), (7, 56733264), (8, 49641606), (9, 44125872), (12, 33094404), (14, 28366632), (16, 24820803), (18, 22062936), (21, 18911088), (24, 16547202), (27, 14708624), (28, 14183316), (36, 11031468), (42, 9455544), (48, 8273601), (49, 8104752), (54, 7354312), (56, 7091658), (63, 6303696), (72, 5515734), (73, 5440176), (84, 4727772), (98, 4052376), (108, 3677156), (112, 3545829), (126, 3151848), (144, 2757867), (146, 2720088), (147, 2701584), (168, 2363886), (189, 2101232), (196, 2026188), (216, 1838578), (219, 1813392), (252, 1575924), (257, 1545264), (292, 1360044), (294, 1350792), (336, 1181943), (378, 1050616), (392, 1013094), (432, 919289), (438, 906696), (441, 900528), (504, 787962), (511, 777168), (514, 772632), (584, 680022), (588, 675396), (657, 604464), (756, 525308), (771, 515088), (784, 506547), (876, 453348), (882, 450264), (1008, 393981), (1022, 388584), (1028, 386316), (1168, 340011), (1176, 337698), (1314, 302232), (1323, 300176), (1512, 262654), (1533, 259056), (1542, 257544), (1752, 226674), (1764, 225132), (1799, 220752), (1971, 201488), (2044, 194292), (2056, 193158), (2313, 171696), (2352, 168849), (2628, 151116), (2646, 150088), (3024, 131327), (3066, 129528), (3084, 128772), (3504, 113337), (3528, 112566), (3577, 111024), (3598, 110376), (3942, 100744), (4088, 97146), (4112, 96579), (4599, 86352), (4626, 85848), (5256, 75558), (5292, 75044), (5397, 73584), (6132, 64764), (6168, 64386), (6939, 57232), (7056, 56283), (7154, 55512), (7196, 55188), (7884, 50372), (8176, 48573), (9198, 43176), (9252, 42924), (10512, 37779), (10584, 37522), (10731, 37008), (10794, 36792), (12264, 32382), (12336, 32193), (12593, 31536), (13797, 28784), (13878, 28616), (14308, 27756), (14392, 27594), (15768, 25186), (16191, 24528), (18396, 21588), (18504, 21462), (18761, 21168)]