345558384644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{454991}}^1$

素因数の和:455468

約数の個数: 48

約数和(自身を含む): 677399369472

約数和(自身を除く): 331840984828

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 421, 451, 842, 902, 1684, 1804, 4631, 9262, 17261, 18524, 34522, 69044, 189871, 379742, 454991, 759484, 909982, 1819964, 5004901, 10009802, 18654631, 20019604, 37309262, 74618524, 191551211, 205200941, 383102422, 410401882, 766204844, 820803764, 2107063321, 4214126642, 7853599651, 8428253284, 15707199302, 31414398604, 86389596161, 172779192322, 345558384644]

約数ペア:

[(1, 345558384644), (2, 172779192322), (4, 86389596161), (11, 31414398604), (22, 15707199302), (41, 8428253284), (44, 7853599651), (82, 4214126642), (164, 2107063321), (421, 820803764), (451, 766204844), (842, 410401882), (902, 383102422), (1684, 205200941), (1804, 191551211), (4631, 74618524), (9262, 37309262), (17261, 20019604), (18524, 18654631), (34522, 10009802), (69044, 5004901), (189871, 1819964), (379742, 909982), (454991, 759484)]