726886216

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 1592570880

約数和(自身を除く): 865684664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 151, 268, 302, 469, 536, 604, 938, 1057, 1208, 1283, 1876, 2114, 2566, 3752, 4228, 5132, 8456, 8981, 10117, 10264, 17962, 20234, 35924, 40468, 70819, 71848, 80936, 85961, 141638, 171922, 193733, 283276, 343844, 387466, 566552, 601727, 687688, 774932, 1203454, 1356131, 1549864, 2406908, 2712262, 4813816, 5424524, 10849048, 12980111, 25960222, 51920444, 90860777, 103840888, 181721554, 363443108, 726886216]

約数ペア:

[(1, 726886216), (2, 363443108), (4, 181721554), (7, 103840888), (8, 90860777), (14, 51920444), (28, 25960222), (56, 12980111), (67, 10849048), (134, 5424524), (151, 4813816), (268, 2712262), (302, 2406908), (469, 1549864), (536, 1356131), (604, 1203454), (938, 774932), (1057, 687688), (1208, 601727), (1283, 566552), (1876, 387466), (2114, 343844), (2566, 283276), (3752, 193733), (4228, 171922), (5132, 141638), (8456, 85961), (8981, 80936), (10117, 71848), (10264, 70819), (17962, 40468), (20234, 35924)]