291277168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28579}}^1$

素因数の和:28614

約数の個数: 60

約数和(自身を含む): 707012040

約数和(自身を除く): 415734872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 28579, 57158, 114316, 200053, 228632, 371527, 400106, 457264, 743054, 800212, 1400371, 1486108, 1600424, 2600689, 2800742, 2972216, 3200848, 5201378, 5601484, 5944432, 10402756, 11202968, 18204823, 20805512, 22405936, 36409646, 41611024, 72819292, 145638584, 291277168]

約数ペア:

[(1, 291277168), (2, 145638584), (4, 72819292), (7, 41611024), (8, 36409646), (13, 22405936), (14, 20805512), (16, 18204823), (26, 11202968), (28, 10402756), (49, 5944432), (52, 5601484), (56, 5201378), (91, 3200848), (98, 2972216), (104, 2800742), (112, 2600689), (182, 1600424), (196, 1486108), (208, 1400371), (364, 800212), (392, 743054), (637, 457264), (728, 400106), (784, 371527), (1274, 228632), (1456, 200053), (2548, 114316), (5096, 57158), (10192, 28579)]