2597187216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 7638400000

約数和(自身を除く): 5041212784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 439, 456, 494, 499, 624, 741, 878, 912, 988, 998, 1317, 1482, 1497, 1756, 1976, 1996, 2634, 2964, 2994, 3512, 3952, 3992, 5268, 5707, 5928, 5988, 6487, 7024, 7984, 8341, 9481, 10536, 11414, 11856, 11976, 12974, 16682, 17121, 18962, 19461, 21072, 22828, 23952, 25023, 25948, 28443, 33364, 34242, 37924, 38922, 45656, 50046, 51896, 56886, 66728, 68484, 75848, 77844, 91312, 100092, 103792, 108433, 113772, 123253, 133456, 136968, 151696, 155688, 200184, 216866, 219061, 227544, 246506, 273936, 311376, 325299, 369759, 400368, 433732, 438122, 455088, 493012, 650598, 657183, 739518, 867464, 876244, 986024, 1301196, 1314366, 1479036, 1734928, 1752488, 1972048, 2602392, 2628732, 2847793, 2958072, 3504976, 4162159, 5204784, 5257464, 5695586, 5916144, 8324318, 8543379, 10514928, 11391172, 12486477, 16648636, 17086758, 22782344, 24972954, 33297272, 34173516, 45564688, 49945908, 54108067, 66594544, 68347032, 99891816, 108216134, 136694064, 162324201, 199783632, 216432268, 324648402, 432864536, 649296804, 865729072, 1298593608, 2597187216]

約数ペア:

[(1, 2597187216), (2, 1298593608), (3, 865729072), (4, 649296804), (6, 432864536), (8, 324648402), (12, 216432268), (13, 199783632), (16, 162324201), (19, 136694064), (24, 108216134), (26, 99891816), (38, 68347032), (39, 66594544), (48, 54108067), (52, 49945908), (57, 45564688), (76, 34173516), (78, 33297272), (104, 24972954), (114, 22782344), (152, 17086758), (156, 16648636), (208, 12486477), (228, 11391172), (247, 10514928), (304, 8543379), (312, 8324318), (439, 5916144), (456, 5695586), (494, 5257464), (499, 5204784), (624, 4162159), (741, 3504976), (878, 2958072), (912, 2847793), (988, 2628732), (998, 2602392), (1317, 1972048), (1482, 1752488), (1497, 1734928), (1756, 1479036), (1976, 1314366), (1996, 1301196), (2634, 986024), (2964, 876244), (2994, 867464), (3512, 739518), (3952, 657183), (3992, 650598), (5268, 493012), (5707, 455088), (5928, 438122), (5988, 433732), (6487, 400368), (7024, 369759), (7984, 325299), (8341, 311376), (9481, 273936), (10536, 246506), (11414, 227544), (11856, 219061), (11976, 216866), (12974, 200184), (16682, 155688), (17121, 151696), (18962, 136968), (19461, 133456), (21072, 123253), (22828, 113772), (23952, 108433), (25023, 103792), (25948, 100092), (28443, 91312), (33364, 77844), (34242, 75848), (37924, 68484), (38922, 66728), (45656, 56886), (50046, 51896)]