218191116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3031

約数の個数: 96

約数和(自身を含む): 612235008

約数和(自身を除く): 394043892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1118, 1419, 1677, 1716, 1892, 2236, 2838, 2957, 3354, 5676, 5914, 6149, 6708, 8871, 11828, 12298, 17742, 18447, 24596, 32527, 35484, 36894, 38441, 65054, 73788, 76882, 97581, 115323, 127151, 130108, 153764, 195162, 230646, 254302, 381453, 390324, 422851, 461292, 508604, 762906, 845702, 1268553, 1398661, 1525812, 1652963, 1691404, 2537106, 2797322, 3305926, 4195983, 4958889, 5074212, 5594644, 6611852, 8391966, 9917778, 16783932, 18182593, 19835556, 36365186, 54547779, 72730372, 109095558, 218191116]

約数ペア:

[(1, 218191116), (2, 109095558), (3, 72730372), (4, 54547779), (6, 36365186), (11, 19835556), (12, 18182593), (13, 16783932), (22, 9917778), (26, 8391966), (33, 6611852), (39, 5594644), (43, 5074212), (44, 4958889), (52, 4195983), (66, 3305926), (78, 2797322), (86, 2537106), (129, 1691404), (132, 1652963), (143, 1525812), (156, 1398661), (172, 1268553), (258, 845702), (286, 762906), (429, 508604), (473, 461292), (516, 422851), (559, 390324), (572, 381453), (858, 254302), (946, 230646), (1118, 195162), (1419, 153764), (1677, 130108), (1716, 127151), (1892, 115323), (2236, 97581), (2838, 76882), (2957, 73788), (3354, 65054), (5676, 38441), (5914, 36894), (6149, 35484), (6708, 32527), (8871, 24596), (11828, 18447), (12298, 17742)]