358399184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 848133216

約数和(自身を除く): 489734032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 163, 176, 208, 248, 286, 326, 341, 403, 496, 572, 652, 682, 806, 961, 1144, 1304, 1364, 1612, 1793, 1922, 2119, 2288, 2608, 2728, 3224, 3586, 3844, 4238, 4433, 5053, 5456, 6448, 7172, 7688, 8476, 8866, 10106, 10571, 12493, 14344, 15376, 16952, 17732, 20212, 21142, 23309, 24986, 28688, 33904, 35464, 40424, 42284, 46618, 49972, 55583, 65689, 70928, 80848, 84568, 93236, 99944, 111166, 131378, 137423, 156643, 169136, 186472, 199888, 222332, 262756, 274846, 313286, 372944, 444664, 525512, 549692, 626572, 722579, 889328, 1051024, 1099384, 1253144, 1445158, 1723073, 2036359, 2198768, 2506288, 2890316, 3446146, 4072718, 5780632, 6892292, 8145436, 11561264, 13784584, 16290872, 22399949, 27569168, 32581744, 44799898, 89599796, 179199592, 358399184]

約数ペア:

[(1, 358399184), (2, 179199592), (4, 89599796), (8, 44799898), (11, 32581744), (13, 27569168), (16, 22399949), (22, 16290872), (26, 13784584), (31, 11561264), (44, 8145436), (52, 6892292), (62, 5780632), (88, 4072718), (104, 3446146), (124, 2890316), (143, 2506288), (163, 2198768), (176, 2036359), (208, 1723073), (248, 1445158), (286, 1253144), (326, 1099384), (341, 1051024), (403, 889328), (496, 722579), (572, 626572), (652, 549692), (682, 525512), (806, 444664), (961, 372944), (1144, 313286), (1304, 274846), (1364, 262756), (1612, 222332), (1793, 199888), (1922, 186472), (2119, 169136), (2288, 156643), (2608, 137423), (2728, 131378), (3224, 111166), (3586, 99944), (3844, 93236), (4238, 84568), (4433, 80848), (5053, 70928), (5456, 65689), (6448, 55583), (7172, 49972), (7688, 46618), (8476, 42284), (8866, 40424), (10106, 35464), (10571, 33904), (12493, 28688), (14344, 24986), (15376, 23309), (16952, 21142), (17732, 20212)]