317869468

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5075

約数の個数: 72

約数和(自身を含む): 721360080

約数和(自身を除く): 403490612

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 3332, 3724, 4522, 5021, 9044, 10042, 15827, 20084, 31654, 35147, 63308, 70294, 85357, 95399, 140588, 170714, 190798, 246029, 341428, 381596, 492058, 597499, 667793, 984116, 1194998, 1335586, 1621783, 2389996, 2671172, 3243566, 4182493, 4674551, 6487132, 8364986, 9349102, 11352481, 16729972, 18698204, 22704962, 45409924, 79467367, 158934734, 317869468]

約数ペア:

[(1, 317869468), (2, 158934734), (4, 79467367), (7, 45409924), (14, 22704962), (17, 18698204), (19, 16729972), (28, 11352481), (34, 9349102), (38, 8364986), (49, 6487132), (68, 4674551), (76, 4182493), (98, 3243566), (119, 2671172), (133, 2389996), (196, 1621783), (238, 1335586), (266, 1194998), (323, 984116), (476, 667793), (532, 597499), (646, 492058), (833, 381596), (931, 341428), (1292, 246029), (1666, 190798), (1862, 170714), (2261, 140588), (3332, 95399), (3724, 85357), (4522, 70294), (5021, 63308), (9044, 35147), (10042, 31654), (15827, 20084)]