1252808942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 2453013504

約数和(自身を除く): 1200204562

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 577, 613, 1154, 1226, 1771, 3542, 4039, 4291, 6347, 6743, 8078, 8582, 12694, 13271, 13486, 14099, 26542, 28198, 44429, 47201, 88858, 92897, 94402, 98693, 145981, 155089, 185794, 197386, 291962, 310178, 353701, 707402, 1021867, 1085623, 2043734, 2171246, 2475907, 3890711, 4951814, 7781422, 8135123, 16270246, 27234977, 54469954, 56945861, 89486353, 113891722, 178972706, 626404471, 1252808942]

約数ペア:

[(1, 1252808942), (2, 626404471), (7, 178972706), (11, 113891722), (14, 89486353), (22, 56945861), (23, 54469954), (46, 27234977), (77, 16270246), (154, 8135123), (161, 7781422), (253, 4951814), (322, 3890711), (506, 2475907), (577, 2171246), (613, 2043734), (1154, 1085623), (1226, 1021867), (1771, 707402), (3542, 353701), (4039, 310178), (4291, 291962), (6347, 197386), (6743, 185794), (8078, 155089), (8582, 145981), (12694, 98693), (13271, 94402), (13486, 92897), (14099, 88858), (26542, 47201), (28198, 44429)]