661006346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8127

約数の個数: 64

約数和(自身を含む): 1363896576

約数和(自身を除く): 702890230

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 451, 533, 574, 902, 1001, 1066, 2002, 3157, 3731, 5863, 6314, 7462, 8053, 11726, 16106, 41041, 56371, 82082, 88583, 104689, 112742, 177166, 209378, 330173, 620081, 660346, 732823, 1151579, 1240162, 1465646, 2303158, 2311211, 3631903, 4292249, 4622422, 7263806, 8061053, 8584498, 16122106, 25423321, 30045743, 47214739, 50846642, 60091486, 94429478, 330503173, 661006346]

約数ペア:

[(1, 661006346), (2, 330503173), (7, 94429478), (11, 60091486), (13, 50846642), (14, 47214739), (22, 30045743), (26, 25423321), (41, 16122106), (77, 8584498), (82, 8061053), (91, 7263806), (143, 4622422), (154, 4292249), (182, 3631903), (286, 2311211), (287, 2303158), (451, 1465646), (533, 1240162), (574, 1151579), (902, 732823), (1001, 660346), (1066, 620081), (2002, 330173), (3157, 209378), (3731, 177166), (5863, 112742), (6314, 104689), (7462, 88583), (8053, 82082), (11726, 56371), (16106, 41041)]