641775134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{24659}}^1$

素因数の和:24705

約数の個数: 48

約数和(自身を含む): 1299680640

約数和(自身を除く): 657905506

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 13013, 24659, 26026, 49318, 172613, 271249, 320567, 345226, 542498, 641134, 1898743, 2243969, 3526237, 3797486, 4167371, 4487938, 7052474, 8334742, 24683659, 29171597, 45841081, 49367318, 58343194, 91682162, 320887567, 641775134]

約数ペア:

[(1, 641775134), (2, 320887567), (7, 91682162), (11, 58343194), (13, 49367318), (14, 45841081), (22, 29171597), (26, 24683659), (77, 8334742), (91, 7052474), (143, 4487938), (154, 4167371), (169, 3797486), (182, 3526237), (286, 2243969), (338, 1898743), (1001, 641134), (1183, 542498), (1859, 345226), (2002, 320567), (2366, 271249), (3718, 172613), (13013, 49318), (24659, 26026)]