347807236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6473}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 739589760

約数和(自身を除く): 391782524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 6473, 7676, 12946, 13433, 25892, 26866, 45311, 53732, 90622, 122987, 181244, 245974, 491948, 653773, 860909, 1307546, 1721818, 2615092, 3443636, 4576411, 9152822, 12421687, 18305644, 24843374, 49686748, 86951809, 173903618, 347807236]

約数ペア:

[(1, 347807236), (2, 173903618), (4, 86951809), (7, 49686748), (14, 24843374), (19, 18305644), (28, 12421687), (38, 9152822), (76, 4576411), (101, 3443636), (133, 2615092), (202, 1721818), (266, 1307546), (404, 860909), (532, 653773), (707, 491948), (1414, 245974), (1919, 181244), (2828, 122987), (3838, 90622), (6473, 53732), (7676, 45311), (12946, 26866), (13433, 25892)]