1656871632

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 5309451840

約数和(自身を除く): 3652580208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 307, 312, 351, 372, 403, 432, 468, 496, 558, 614, 624, 702, 744, 806, 837, 921, 936, 961, 1116, 1209, 1228, 1404, 1488, 1612, 1674, 1842, 1872, 1922, 2232, 2418, 2456, 2763, 2808, 2883, 3224, 3348, 3627, 3684, 3844, 3991, 4464, 4836, 4912, 5526, 5616, 5766, 6448, 6696, 7254, 7368, 7688, 7982, 8289, 8649, 9517, 9672, 10881, 11052, 11532, 11973, 12493, 13392, 14508, 14736, 15376, 15964, 16578, 17298, 19034, 19344, 21762, 22104, 23064, 23946, 24986, 25947, 28551, 29016, 31928, 33156, 34596, 35919, 37479, 38068, 43524, 44208, 46128, 47892, 49972, 51894, 57102, 58032, 63856, 66312, 69192, 71838, 74958, 76136, 85653, 87048, 95784, 99944, 103788, 107757, 112437, 114204, 123721, 132624, 138384, 143676, 149916, 152272, 171306, 174096, 191568, 199888, 207576, 215514, 224874, 228408, 247442, 256959, 287352, 295027, 299832, 337311, 342612, 371163, 415152, 431028, 449748, 456816, 494884, 513918, 574704, 590054, 599664, 674622, 685224, 742326, 862056, 885081, 899496, 989768, 1027836, 1113489, 1180108, 1349244, 1370448, 1484652, 1724112, 1770162, 1798992, 1979536, 2055672, 2226978, 2360216, 2655243, 2698488, 2969304, 3340467, 3540324, 3835351, 4111344, 4453956, 4720432, 5310486, 5396976, 5938608, 6680934, 7080648, 7670702, 7965729, 8907912, 10620972, 11506053, 13361868, 14161296, 15341404, 15931458, 17815824, 21241944, 23012106, 26723736, 30682808, 31862916, 34518159, 42483888, 46024212, 53447472, 61365616, 63725832, 69036318, 92048424, 103554477, 127451664, 138072636, 184096848, 207108954, 276145272, 414217908, 552290544, 828435816, 1656871632]

約数ペア:

[(1, 1656871632), (2, 828435816), (3, 552290544), (4, 414217908), (6, 276145272), (8, 207108954), (9, 184096848), (12, 138072636), (13, 127451664), (16, 103554477), (18, 92048424), (24, 69036318), (26, 63725832), (27, 61365616), (31, 53447472), (36, 46024212), (39, 42483888), (48, 34518159), (52, 31862916), (54, 30682808), (62, 26723736), (72, 23012106), (78, 21241944), (93, 17815824), (104, 15931458), (108, 15341404), (117, 14161296), (124, 13361868), (144, 11506053), (156, 10620972), (186, 8907912), (208, 7965729), (216, 7670702), (234, 7080648), (248, 6680934), (279, 5938608), (307, 5396976), (312, 5310486), (351, 4720432), (372, 4453956), (403, 4111344), (432, 3835351), (468, 3540324), (496, 3340467), (558, 2969304), (614, 2698488), (624, 2655243), (702, 2360216), (744, 2226978), (806, 2055672), (837, 1979536), (921, 1798992), (936, 1770162), (961, 1724112), (1116, 1484652), (1209, 1370448), (1228, 1349244), (1404, 1180108), (1488, 1113489), (1612, 1027836), (1674, 989768), (1842, 899496), (1872, 885081), (1922, 862056), (2232, 742326), (2418, 685224), (2456, 674622), (2763, 599664), (2808, 590054), (2883, 574704), (3224, 513918), (3348, 494884), (3627, 456816), (3684, 449748), (3844, 431028), (3991, 415152), (4464, 371163), (4836, 342612), (4912, 337311), (5526, 299832), (5616, 295027), (5766, 287352), (6448, 256959), (6696, 247442), (7254, 228408), (7368, 224874), (7688, 215514), (7982, 207576), (8289, 199888), (8649, 191568), (9517, 174096), (9672, 171306), (10881, 152272), (11052, 149916), (11532, 143676), (11973, 138384), (12493, 132624), (13392, 123721), (14508, 114204), (14736, 112437), (15376, 107757), (15964, 103788), (16578, 99944), (17298, 95784), (19034, 87048), (19344, 85653), (21762, 76136), (22104, 74958), (23064, 71838), (23946, 69192), (24986, 66312), (25947, 63856), (28551, 58032), (29016, 57102), (31928, 51894), (33156, 49972), (34596, 47892), (35919, 46128), (37479, 44208), (38068, 43524)]