299557154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 527163840

約数和(自身を除く): 227606686

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 631, 806, 961, 1178, 1262, 1922, 7657, 8203, 11989, 12493, 15314, 16406, 18259, 19561, 23978, 24986, 36518, 39122, 155857, 237367, 254293, 311714, 371659, 474734, 508586, 606391, 743318, 1212782, 4831567, 7883083, 9663134, 11521429, 15766166, 23042858, 149778577, 299557154]

約数ペア:

[(1, 299557154), (2, 149778577), (13, 23042858), (19, 15766166), (26, 11521429), (31, 9663134), (38, 7883083), (62, 4831567), (247, 1212782), (403, 743318), (494, 606391), (589, 508586), (631, 474734), (806, 371659), (961, 311714), (1178, 254293), (1262, 237367), (1922, 155857), (7657, 39122), (8203, 36518), (11989, 24986), (12493, 23978), (15314, 19561), (16406, 18259)]