857584266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 2269347840

約数和(自身を除く): 1411763574

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 151, 154, 209, 231, 266, 302, 399, 418, 453, 462, 627, 647, 798, 906, 1057, 1254, 1294, 1463, 1661, 1941, 2114, 2869, 2926, 3171, 3322, 3882, 4389, 4529, 4983, 5738, 6342, 7117, 8607, 8778, 9058, 9966, 11627, 12293, 13587, 14234, 17214, 20083, 21351, 23254, 24586, 27174, 31559, 34881, 36879, 40166, 42702, 49819, 60249, 63118, 69762, 73758, 86051, 94677, 97697, 99638, 120498, 135223, 149457, 172102, 189354, 195394, 220913, 258153, 270446, 293091, 298914, 405669, 441826, 516306, 586182, 662739, 683879, 811338, 946561, 1074667, 1325478, 1367758, 1856243, 1893122, 2051637, 2149334, 2839683, 3224001, 3712486, 4103274, 5568729, 5679366, 6448002, 7522669, 11137458, 12993701, 15045338, 20418673, 22568007, 25987402, 38981103, 40837346, 45136014, 61256019, 77962206, 122512038, 142930711, 285861422, 428792133, 857584266]

約数ペア:

[(1, 857584266), (2, 428792133), (3, 285861422), (6, 142930711), (7, 122512038), (11, 77962206), (14, 61256019), (19, 45136014), (21, 40837346), (22, 38981103), (33, 25987402), (38, 22568007), (42, 20418673), (57, 15045338), (66, 12993701), (77, 11137458), (114, 7522669), (133, 6448002), (151, 5679366), (154, 5568729), (209, 4103274), (231, 3712486), (266, 3224001), (302, 2839683), (399, 2149334), (418, 2051637), (453, 1893122), (462, 1856243), (627, 1367758), (647, 1325478), (798, 1074667), (906, 946561), (1057, 811338), (1254, 683879), (1294, 662739), (1463, 586182), (1661, 516306), (1941, 441826), (2114, 405669), (2869, 298914), (2926, 293091), (3171, 270446), (3322, 258153), (3882, 220913), (4389, 195394), (4529, 189354), (4983, 172102), (5738, 149457), (6342, 135223), (7117, 120498), (8607, 99638), (8778, 97697), (9058, 94677), (9966, 86051), (11627, 73758), (12293, 69762), (13587, 63118), (14234, 60249), (17214, 49819), (20083, 42702), (21351, 40166), (23254, 36879), (24586, 34881), (27174, 31559)]