228494518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 202606922

約数列:

[1, 2, 7, 14, 17, 34, 43, 83, 86, 119, 166, 238, 269, 301, 538, 581, 602, 731, 1162, 1411, 1462, 1883, 2822, 3569, 3766, 4573, 5117, 7138, 9146, 9877, 10234, 11567, 19754, 22327, 23134, 24983, 32011, 44654, 49966, 60673, 64022, 80969, 121346, 156289, 161938, 196639, 312578, 379559, 393278, 424711, 759118, 849422, 960061, 1376473, 1920122, 2656913, 2752946, 5313826, 6720427, 13440854, 16321037, 32642074, 114247259, 228494518]

約数ペア:

[(1, 228494518), (2, 114247259), (7, 32642074), (14, 16321037), (17, 13440854), (34, 6720427), (43, 5313826), (83, 2752946), (86, 2656913), (119, 1920122), (166, 1376473), (238, 960061), (269, 849422), (301, 759118), (538, 424711), (581, 393278), (602, 379559), (731, 312578), (1162, 196639), (1411, 161938), (1462, 156289), (1883, 121346), (2822, 80969), (3569, 64022), (3766, 60673), (4573, 49966), (5117, 44654), (7138, 32011), (9146, 24983), (9877, 23134), (10234, 22327), (11567, 19754)]