816177596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^2$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 1556620632

約数和(自身を除く): 740443036

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 383, 428, 766, 1391, 1532, 2782, 4979, 5564, 9958, 19916, 40981, 81962, 146689, 163924, 293378, 532753, 586756, 1065506, 1906957, 2131012, 3813914, 7627828, 15695723, 31391446, 62782892, 204044399, 408088798, 816177596]

約数ペア:

[(1, 816177596), (2, 408088798), (4, 204044399), (13, 62782892), (26, 31391446), (52, 15695723), (107, 7627828), (214, 3813914), (383, 2131012), (428, 1906957), (766, 1065506), (1391, 586756), (1532, 532753), (2782, 293378), (4979, 163924), (5564, 146689), (9958, 81962), (19916, 40981)]