248312484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12473}}^1$

素因数の和:12569

約数の個数: 72

約数和(自身を含む): 726485760

約数和(自身を除く): 478173276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 12473, 19908, 24946, 37419, 49892, 74838, 87311, 112257, 149676, 174622, 224514, 261933, 349244, 449028, 523866, 785799, 985367, 1047732, 1571598, 1970734, 2956101, 3143196, 3941468, 5912202, 6897569, 8868303, 11824404, 13795138, 17736606, 20692707, 27590276, 35473212, 41385414, 62078121, 82770828, 124156242, 248312484]

約数ペア:

[(1, 248312484), (2, 124156242), (3, 82770828), (4, 62078121), (6, 41385414), (7, 35473212), (9, 27590276), (12, 20692707), (14, 17736606), (18, 13795138), (21, 11824404), (28, 8868303), (36, 6897569), (42, 5912202), (63, 3941468), (79, 3143196), (84, 2956101), (126, 1970734), (158, 1571598), (237, 1047732), (252, 985367), (316, 785799), (474, 523866), (553, 449028), (711, 349244), (948, 261933), (1106, 224514), (1422, 174622), (1659, 149676), (2212, 112257), (2844, 87311), (3318, 74838), (4977, 49892), (6636, 37419), (9954, 24946), (12473, 19908)]