297942788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8539}}^1$

素因数の和:8628

約数の個数: 48

約数和(自身を含む): 622668480

約数和(自身を除く): 324725692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 8539, 8723, 17078, 17446, 34156, 34892, 93929, 111007, 187858, 222014, 375716, 444028, 520879, 1041758, 1221077, 2083516, 2442154, 4884308, 5729669, 6771427, 11459338, 13542854, 22918676, 27085708, 74485697, 148971394, 297942788]

約数ペア:

[(1, 297942788), (2, 148971394), (4, 74485697), (11, 27085708), (13, 22918676), (22, 13542854), (26, 11459338), (44, 6771427), (52, 5729669), (61, 4884308), (122, 2442154), (143, 2083516), (244, 1221077), (286, 1041758), (572, 520879), (671, 444028), (793, 375716), (1342, 222014), (1586, 187858), (2684, 111007), (3172, 93929), (8539, 34892), (8723, 34156), (17078, 17446)]