335642008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 694955520

約数和(自身を除く): 359313512

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 191, 244, 277, 382, 488, 554, 764, 793, 1108, 1528, 1586, 2216, 2483, 3172, 3601, 4966, 6344, 7202, 9932, 11651, 14404, 16897, 19864, 23302, 28808, 33794, 46604, 52907, 67588, 93208, 105814, 135176, 151463, 211628, 219661, 302926, 423256, 439322, 605852, 687791, 878644, 1211704, 1375582, 1757288, 2751164, 3227327, 5502328, 6454654, 12909308, 25818616, 41955251, 83910502, 167821004, 335642008]

約数ペア:

[(1, 335642008), (2, 167821004), (4, 83910502), (8, 41955251), (13, 25818616), (26, 12909308), (52, 6454654), (61, 5502328), (104, 3227327), (122, 2751164), (191, 1757288), (244, 1375582), (277, 1211704), (382, 878644), (488, 687791), (554, 605852), (764, 439322), (793, 423256), (1108, 302926), (1528, 219661), (1586, 211628), (2216, 151463), (2483, 135176), (3172, 105814), (3601, 93208), (4966, 67588), (6344, 52907), (7202, 46604), (9932, 33794), (11651, 28808), (14404, 23302), (16897, 19864)]