438892788

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{3613}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 1049158656

約数和(自身を除く): 610265868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 191, 212, 318, 382, 573, 636, 764, 1146, 2292, 3613, 7226, 10123, 10839, 14452, 20246, 21678, 30369, 40492, 43356, 60738, 121476, 191489, 382978, 574467, 690083, 765956, 1148934, 1380166, 2070249, 2297868, 2760332, 4140498, 8280996, 36574399, 73148798, 109723197, 146297596, 219446394, 438892788]

約数ペア:

[(1, 438892788), (2, 219446394), (3, 146297596), (4, 109723197), (6, 73148798), (12, 36574399), (53, 8280996), (106, 4140498), (159, 2760332), (191, 2297868), (212, 2070249), (318, 1380166), (382, 1148934), (573, 765956), (636, 690083), (764, 574467), (1146, 382978), (2292, 191489), (3613, 121476), (7226, 60738), (10123, 43356), (10839, 40492), (14452, 30369), (20246, 21678)]