255067308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 664215552

約数和(自身を除く): 409148244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 381, 423, 508, 564, 762, 846, 1143, 1187, 1524, 1692, 2286, 2374, 3561, 4572, 4748, 5969, 7122, 10683, 11938, 14244, 17907, 21366, 23876, 35814, 42732, 53721, 55789, 71628, 107442, 111578, 150749, 167367, 214884, 223156, 301498, 334734, 452247, 502101, 602996, 669468, 904494, 1004202, 1356741, 1808988, 2008404, 2713482, 5426964, 7085203, 14170406, 21255609, 28340812, 42511218, 63766827, 85022436, 127533654, 255067308]

約数ペア:

[(1, 255067308), (2, 127533654), (3, 85022436), (4, 63766827), (6, 42511218), (9, 28340812), (12, 21255609), (18, 14170406), (36, 7085203), (47, 5426964), (94, 2713482), (127, 2008404), (141, 1808988), (188, 1356741), (254, 1004202), (282, 904494), (381, 669468), (423, 602996), (508, 502101), (564, 452247), (762, 334734), (846, 301498), (1143, 223156), (1187, 214884), (1524, 167367), (1692, 150749), (2286, 111578), (2374, 107442), (3561, 71628), (4572, 55789), (4748, 53721), (5969, 42732), (7122, 35814), (10683, 23876), (11938, 21366), (14244, 17907)]