248552976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20048

約数の個数: 80

約数和(自身を含む): 753693824

約数和(自身を除く): 505140848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 19993, 39986, 59979, 79972, 119958, 139951, 159944, 239916, 279902, 319888, 419853, 479832, 559804, 739741, 839706, 959664, 1119608, 1479482, 1679412, 2219223, 2239216, 2958964, 3358824, 4438446, 5178187, 5917928, 6717648, 8876892, 10356374, 11835856, 15534561, 17753784, 20712748, 31069122, 35507568, 41425496, 62138244, 82850992, 124276488, 248552976]

約数ペア:

[(1, 248552976), (2, 124276488), (3, 82850992), (4, 62138244), (6, 41425496), (7, 35507568), (8, 31069122), (12, 20712748), (14, 17753784), (16, 15534561), (21, 11835856), (24, 10356374), (28, 8876892), (37, 6717648), (42, 5917928), (48, 5178187), (56, 4438446), (74, 3358824), (84, 2958964), (111, 2239216), (112, 2219223), (148, 1679412), (168, 1479482), (222, 1119608), (259, 959664), (296, 839706), (336, 739741), (444, 559804), (518, 479832), (592, 419853), (777, 319888), (888, 279902), (1036, 239916), (1554, 159944), (1776, 139951), (2072, 119958), (3108, 79972), (4144, 59979), (6216, 39986), (12432, 19993)]