9786398466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{171637}}^1$

素因数の和:171715

約数の個数: 64

約数和(自身を含む): 22837465728

約数和(自身を除く): 13051067262

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 3354, 4386, 9503, 19006, 28509, 57018, 171637, 343274, 514911, 1029822, 2231281, 2917829, 4462562, 5835658, 6693843, 7380391, 8753487, 13387686, 14760782, 17506974, 22141173, 37931777, 44282346, 75863554, 95945083, 113795331, 125466647, 191890166, 227590662, 250933294, 287835249, 376399941, 575670498, 752799882, 1631066411, 3262132822, 4893199233, 9786398466]

約数ペア:

[(1, 9786398466), (2, 4893199233), (3, 3262132822), (6, 1631066411), (13, 752799882), (17, 575670498), (26, 376399941), (34, 287835249), (39, 250933294), (43, 227590662), (51, 191890166), (78, 125466647), (86, 113795331), (102, 95945083), (129, 75863554), (221, 44282346), (258, 37931777), (442, 22141173), (559, 17506974), (663, 14760782), (731, 13387686), (1118, 8753487), (1326, 7380391), (1462, 6693843), (1677, 5835658), (2193, 4462562), (3354, 2917829), (4386, 2231281), (9503, 1029822), (19006, 514911), (28509, 343274), (57018, 171637)]