1972177922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 3985148160

約数和(自身を除く): 2012970238

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 37, 38, 74, 143, 187, 209, 221, 247, 286, 323, 374, 407, 418, 442, 481, 494, 577, 629, 646, 703, 814, 962, 1154, 1258, 1406, 2431, 2717, 3553, 4199, 4862, 5291, 5434, 6347, 6919, 7106, 7501, 7733, 8177, 8398, 9139, 9809, 10582, 10963, 11951, 12694, 13838, 15002, 15466, 16354, 18278, 19618, 21349, 21926, 23902, 42698, 46189, 82511, 89947, 92378, 100529, 107899, 120593, 127517, 131461, 142519, 155363, 165022, 179894, 186371, 201058, 215798, 234839, 241186, 255034, 262922, 277537, 285038, 310726, 362933, 372742, 405631, 469678, 555074, 725866, 811262, 1402687, 1567709, 1708993, 2050081, 2422823, 2805374, 3052907, 3135418, 3417986, 3992263, 4100162, 4461941, 4718129, 4845646, 5273203, 6105814, 6895727, 7984526, 8923882, 9436258, 10546406, 13791454, 26651053, 51899419, 53302106, 58005233, 75852997, 89644451, 103798838, 116010466, 151705994, 179288902, 986088961, 1972177922]

約数ペア:

[(1, 1972177922), (2, 986088961), (11, 179288902), (13, 151705994), (17, 116010466), (19, 103798838), (22, 89644451), (26, 75852997), (34, 58005233), (37, 53302106), (38, 51899419), (74, 26651053), (143, 13791454), (187, 10546406), (209, 9436258), (221, 8923882), (247, 7984526), (286, 6895727), (323, 6105814), (374, 5273203), (407, 4845646), (418, 4718129), (442, 4461941), (481, 4100162), (494, 3992263), (577, 3417986), (629, 3135418), (646, 3052907), (703, 2805374), (814, 2422823), (962, 2050081), (1154, 1708993), (1258, 1567709), (1406, 1402687), (2431, 811262), (2717, 725866), (3553, 555074), (4199, 469678), (4862, 405631), (5291, 372742), (5434, 362933), (6347, 310726), (6919, 285038), (7106, 277537), (7501, 262922), (7733, 255034), (8177, 241186), (8398, 234839), (9139, 215798), (9809, 201058), (10582, 186371), (10963, 179894), (11951, 165022), (12694, 155363), (13838, 142519), (15002, 131461), (15466, 127517), (16354, 120593), (18278, 107899), (19618, 100529), (21349, 92378), (21926, 89947), (23902, 82511), (42698, 46189)]