673657964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{8231}}^1$

素因数の和:8358

約数の個数: 48

約数和(自身を含む): 1401415680

約数和(自身を除く): 727757716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1106, 2212, 2923, 5846, 8231, 11692, 16462, 20461, 32924, 40922, 57617, 81844, 115234, 230468, 304547, 609094, 650249, 1218188, 1300498, 2131829, 2600996, 4263658, 4551743, 8527316, 9103486, 18206972, 24059213, 48118426, 96236852, 168414491, 336828982, 673657964]

約数ペア:

[(1, 673657964), (2, 336828982), (4, 168414491), (7, 96236852), (14, 48118426), (28, 24059213), (37, 18206972), (74, 9103486), (79, 8527316), (148, 4551743), (158, 4263658), (259, 2600996), (316, 2131829), (518, 1300498), (553, 1218188), (1036, 650249), (1106, 609094), (2212, 304547), (2923, 230468), (5846, 115234), (8231, 81844), (11692, 57617), (16462, 40922), (20461, 32924)]