1255391844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 3416985600

約数和(自身を除く): 2161593756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 139, 158, 237, 278, 316, 417, 474, 553, 556, 834, 948, 973, 1106, 1361, 1659, 1668, 1946, 2212, 2722, 2919, 3318, 3892, 4083, 5444, 5838, 6636, 8166, 9527, 10981, 11676, 16332, 19054, 21962, 28581, 32943, 38108, 43924, 57162, 65886, 76867, 107519, 114324, 131772, 153734, 189179, 215038, 230601, 307468, 322557, 378358, 430076, 461202, 567537, 645114, 752633, 756716, 922404, 1135074, 1290228, 1324253, 1505266, 2257899, 2270148, 2648506, 3010532, 3972759, 4515798, 5297012, 7945518, 9031596, 14945141, 15891036, 29890282, 44835423, 59780564, 89670846, 104615987, 179341692, 209231974, 313847961, 418463948, 627695922, 1255391844]

約数ペア:

[(1, 1255391844), (2, 627695922), (3, 418463948), (4, 313847961), (6, 209231974), (7, 179341692), (12, 104615987), (14, 89670846), (21, 59780564), (28, 44835423), (42, 29890282), (79, 15891036), (84, 14945141), (139, 9031596), (158, 7945518), (237, 5297012), (278, 4515798), (316, 3972759), (417, 3010532), (474, 2648506), (553, 2270148), (556, 2257899), (834, 1505266), (948, 1324253), (973, 1290228), (1106, 1135074), (1361, 922404), (1659, 756716), (1668, 752633), (1946, 645114), (2212, 567537), (2722, 461202), (2919, 430076), (3318, 378358), (3892, 322557), (4083, 307468), (5444, 230601), (5838, 215038), (6636, 189179), (8166, 153734), (9527, 131772), (10981, 114324), (11676, 107519), (16332, 76867), (19054, 65886), (21962, 57162), (28581, 43924), (32943, 38108)]