287216664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12479}}^1$

素因数の和:12632

約数の個数: 64

約数和(自身を含む): 826675200

約数和(自身を除く): 539458536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 11508, 12479, 23016, 24958, 37437, 49916, 74874, 87353, 99832, 149748, 174706, 262059, 299496, 349412, 524118, 698824, 1048236, 1709623, 2096472, 3419246, 5128869, 6838492, 10257738, 11967361, 13676984, 20515476, 23934722, 35902083, 41030952, 47869444, 71804166, 95738888, 143608332, 287216664]

約数ペア:

[(1, 287216664), (2, 143608332), (3, 95738888), (4, 71804166), (6, 47869444), (7, 41030952), (8, 35902083), (12, 23934722), (14, 20515476), (21, 13676984), (24, 11967361), (28, 10257738), (42, 6838492), (56, 5128869), (84, 3419246), (137, 2096472), (168, 1709623), (274, 1048236), (411, 698824), (548, 524118), (822, 349412), (959, 299496), (1096, 262059), (1644, 174706), (1918, 149748), (2877, 99832), (3288, 87353), (3836, 74874), (5754, 49916), (7672, 37437), (11508, 24958), (12479, 23016)]