223597792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 496968696

約数和(自身を除く): 273370904

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 661, 682, 961, 992, 1322, 1364, 1922, 2644, 2728, 3844, 5288, 5456, 7271, 7688, 10571, 10576, 10912, 14542, 15376, 20491, 21142, 21152, 29084, 30752, 40982, 42284, 58168, 81964, 84568, 116336, 163928, 169136, 225401, 232672, 327856, 338272, 450802, 635221, 655712, 901604, 1270442, 1803208, 2540884, 3606416, 5081768, 6987431, 7212832, 10163536, 13974862, 20327072, 27949724, 55899448, 111798896, 223597792]

約数ペア:

[(1, 223597792), (2, 111798896), (4, 55899448), (8, 27949724), (11, 20327072), (16, 13974862), (22, 10163536), (31, 7212832), (32, 6987431), (44, 5081768), (62, 3606416), (88, 2540884), (124, 1803208), (176, 1270442), (248, 901604), (341, 655712), (352, 635221), (496, 450802), (661, 338272), (682, 327856), (961, 232672), (992, 225401), (1322, 169136), (1364, 163928), (1922, 116336), (2644, 84568), (2728, 81964), (3844, 58168), (5288, 42284), (5456, 40982), (7271, 30752), (7688, 29084), (10571, 21152), (10576, 21142), (10912, 20491), (14542, 15376)]