220683606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8357

約数の個数: 64

約数和(自身を含む): 535320576

約数和(自身を除く): 314636970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 4433, 8297, 8866, 13299, 16594, 24891, 26598, 49782, 91267, 107861, 182534, 215722, 257207, 273801, 323583, 514414, 547602, 647166, 771621, 1186471, 1543242, 2372942, 2829277, 3343691, 3559413, 5658554, 6687382, 7118826, 8487831, 10031073, 16975662, 20062146, 36780601, 73561202, 110341803, 220683606]

約数ペア:

[(1, 220683606), (2, 110341803), (3, 73561202), (6, 36780601), (11, 20062146), (13, 16975662), (22, 10031073), (26, 8487831), (31, 7118826), (33, 6687382), (39, 5658554), (62, 3559413), (66, 3343691), (78, 2829277), (93, 2372942), (143, 1543242), (186, 1186471), (286, 771621), (341, 647166), (403, 547602), (429, 514414), (682, 323583), (806, 273801), (858, 257207), (1023, 215722), (1209, 182534), (2046, 107861), (2418, 91267), (4433, 49782), (8297, 26598), (8866, 24891), (13299, 16594)]