217837512

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2792

約数の個数: 80

約数和(自身を含む): 615183360

約数和(自身を除く): 397345848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 2647, 3048, 3429, 4572, 5294, 6858, 7941, 9144, 10287, 10588, 13716, 15882, 20574, 21176, 23823, 27432, 31764, 41148, 47646, 63528, 71469, 82296, 95292, 142938, 190584, 214407, 285876, 336169, 428814, 571752, 672338, 857628, 1008507, 1344676, 1715256, 2017014, 2689352, 3025521, 4034028, 6051042, 8068056, 9076563, 12102084, 18153126, 24204168, 27229689, 36306252, 54459378, 72612504, 108918756, 217837512]

約数ペア:

[(1, 217837512), (2, 108918756), (3, 72612504), (4, 54459378), (6, 36306252), (8, 27229689), (9, 24204168), (12, 18153126), (18, 12102084), (24, 9076563), (27, 8068056), (36, 6051042), (54, 4034028), (72, 3025521), (81, 2689352), (108, 2017014), (127, 1715256), (162, 1344676), (216, 1008507), (254, 857628), (324, 672338), (381, 571752), (508, 428814), (648, 336169), (762, 285876), (1016, 214407), (1143, 190584), (1524, 142938), (2286, 95292), (2647, 82296), (3048, 71469), (3429, 63528), (4572, 47646), (5294, 41148), (6858, 31764), (7941, 27432), (9144, 23823), (10287, 21176), (10588, 20574), (13716, 15882)]