297809230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 602717760

約数和(自身を除く): 304908530

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 137, 170, 190, 274, 323, 646, 673, 685, 1346, 1370, 1615, 2329, 2603, 3230, 3365, 4658, 5206, 6730, 11441, 11645, 12787, 13015, 22882, 23290, 25574, 26030, 44251, 57205, 63935, 88502, 92201, 114410, 127870, 184402, 217379, 221255, 434758, 442510, 461005, 922010, 1086895, 1567417, 1751819, 2173790, 3134834, 3503638, 7837085, 8759095, 15674170, 17518190, 29780923, 59561846, 148904615, 297809230]

約数ペア:

[(1, 297809230), (2, 148904615), (5, 59561846), (10, 29780923), (17, 17518190), (19, 15674170), (34, 8759095), (38, 7837085), (85, 3503638), (95, 3134834), (137, 2173790), (170, 1751819), (190, 1567417), (274, 1086895), (323, 922010), (646, 461005), (673, 442510), (685, 434758), (1346, 221255), (1370, 217379), (1615, 184402), (2329, 127870), (2603, 114410), (3230, 92201), (3365, 88502), (4658, 63935), (5206, 57205), (6730, 44251), (11441, 26030), (11645, 25574), (12787, 23290), (13015, 22882)]