679901488

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{25189}}^1$

素因数の和:25445

約数の個数: 40

約数和(自身を含む): 1511803040

約数和(自身を除く): 831901552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 25189, 26992, 50378, 100756, 176323, 201512, 352646, 403024, 705292, 1410584, 2821168, 6070549, 12141098, 24282196, 42493843, 48564392, 84987686, 97128784, 169975372, 339950744, 679901488]

約数ペア:

[(1, 679901488), (2, 339950744), (4, 169975372), (7, 97128784), (8, 84987686), (14, 48564392), (16, 42493843), (28, 24282196), (56, 12141098), (112, 6070549), (241, 2821168), (482, 1410584), (964, 705292), (1687, 403024), (1928, 352646), (3374, 201512), (3856, 176323), (6748, 100756), (13496, 50378), (25189, 26992)]