247487972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 486123120

約数和(自身を除く): 238635148

約数列:

[1, 2, 4, 17, 29, 34, 41, 58, 68, 82, 116, 164, 493, 697, 986, 1189, 1394, 1972, 2378, 2788, 3061, 4756, 6122, 12244, 20213, 40426, 52037, 80852, 88769, 104074, 125501, 177538, 208148, 251002, 355076, 502004, 1509073, 2133517, 3018146, 3639529, 4267034, 6036292, 7279058, 8534068, 14558116, 61871993, 123743986, 247487972]

約数ペア:

[(1, 247487972), (2, 123743986), (4, 61871993), (17, 14558116), (29, 8534068), (34, 7279058), (41, 6036292), (58, 4267034), (68, 3639529), (82, 3018146), (116, 2133517), (164, 1509073), (493, 502004), (697, 355076), (986, 251002), (1189, 208148), (1394, 177538), (1972, 125501), (2378, 104074), (2788, 88769), (3061, 80852), (4756, 52037), (6122, 40426), (12244, 20213)]