228717320816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1358437}}^1$

素因数の和:1359081

約数の個数: 40

約数和(自身を含む): 469965210480

約数和(自身を除く): 241247889664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 619, 1238, 2476, 4952, 9904, 10523, 21046, 42092, 84184, 168368, 1358437, 2716874, 5433748, 10867496, 21734992, 23093429, 46186858, 92373716, 184747432, 369494864, 840872503, 1681745006, 3363490012, 6726980024, 13453960048, 14294832551, 28589665102, 57179330204, 114358660408, 228717320816]

約数ペア:

[(1, 228717320816), (2, 114358660408), (4, 57179330204), (8, 28589665102), (16, 14294832551), (17, 13453960048), (34, 6726980024), (68, 3363490012), (136, 1681745006), (272, 840872503), (619, 369494864), (1238, 184747432), (2476, 92373716), (4952, 46186858), (9904, 23093429), (10523, 21734992), (21046, 10867496), (42092, 5433748), (84184, 2716874), (168368, 1358437)]