313637298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6659

約数の個数: 48

約数和(自身を含む): 693795456

約数和(自身を除く): 380158158

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1833, 3666, 6581, 7943, 13162, 15886, 19743, 23829, 39486, 47658, 85553, 171106, 256659, 309307, 513318, 618614, 927921, 1112189, 1855842, 2224378, 3336567, 4020991, 6673134, 8041982, 12062973, 24125946, 52272883, 104545766, 156818649, 313637298]

約数ペア:

[(1, 313637298), (2, 156818649), (3, 104545766), (6, 52272883), (13, 24125946), (26, 12062973), (39, 8041982), (47, 6673134), (78, 4020991), (94, 3336567), (141, 2224378), (169, 1855842), (282, 1112189), (338, 927921), (507, 618614), (611, 513318), (1014, 309307), (1222, 256659), (1833, 171106), (3666, 85553), (6581, 47658), (7943, 39486), (13162, 23829), (15886, 19743)]