420329546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 815142636

約数和(自身を除く): 394813090

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 241, 259, 481, 482, 518, 637, 962, 1274, 1369, 1687, 1813, 2738, 3133, 3367, 3374, 3626, 6266, 6734, 8917, 9583, 11809, 17797, 17834, 19166, 21931, 23569, 23618, 35594, 43862, 47138, 62419, 67081, 115921, 124579, 124838, 134162, 153517, 231842, 249158, 307034, 329929, 436933, 659858, 811447, 872053, 873866, 1622894, 1744106, 2309503, 4289077, 4619006, 5680129, 8578154, 11360258, 16166521, 30023539, 32333042, 60047078, 210164773, 420329546]

約数ペア:

[(1, 420329546), (2, 210164773), (7, 60047078), (13, 32333042), (14, 30023539), (26, 16166521), (37, 11360258), (49, 8578154), (74, 5680129), (91, 4619006), (98, 4289077), (182, 2309503), (241, 1744106), (259, 1622894), (481, 873866), (482, 872053), (518, 811447), (637, 659858), (962, 436933), (1274, 329929), (1369, 307034), (1687, 249158), (1813, 231842), (2738, 153517), (3133, 134162), (3367, 124838), (3374, 124579), (3626, 115921), (6266, 67081), (6734, 62419), (8917, 47138), (9583, 43862), (11809, 35594), (17797, 23618), (17834, 23569), (19166, 21931)]