252754502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 512483328

約数和(自身を除く): 259728826

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 191, 286, 382, 661, 1001, 1322, 1337, 2002, 2101, 2483, 2674, 4202, 4627, 4966, 7271, 8593, 9254, 14542, 14707, 17186, 17381, 27313, 29414, 34762, 50897, 54626, 60151, 94523, 101794, 120302, 126251, 189046, 191191, 252502, 382382, 661661, 883757, 1323322, 1388761, 1641263, 1767514, 2777522, 3282526, 9721327, 11488841, 18053893, 19442654, 22977682, 36107786, 126377251, 252754502]

約数ペア:

[(1, 252754502), (2, 126377251), (7, 36107786), (11, 22977682), (13, 19442654), (14, 18053893), (22, 11488841), (26, 9721327), (77, 3282526), (91, 2777522), (143, 1767514), (154, 1641263), (182, 1388761), (191, 1323322), (286, 883757), (382, 661661), (661, 382382), (1001, 252502), (1322, 191191), (1337, 189046), (2002, 126251), (2101, 120302), (2483, 101794), (2674, 94523), (4202, 60151), (4627, 54626), (4966, 50897), (7271, 34762), (8593, 29414), (9254, 27313), (14542, 17381), (14707, 17186)]