716798368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 1723625568

約数和(自身を除く): 1006827200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 163, 176, 208, 248, 286, 326, 341, 352, 403, 416, 496, 572, 652, 682, 806, 961, 992, 1144, 1304, 1364, 1612, 1793, 1922, 2119, 2288, 2608, 2728, 3224, 3586, 3844, 4238, 4433, 4576, 5053, 5216, 5456, 6448, 7172, 7688, 8476, 8866, 10106, 10571, 10912, 12493, 12896, 14344, 15376, 16952, 17732, 20212, 21142, 23309, 24986, 28688, 30752, 33904, 35464, 40424, 42284, 46618, 49972, 55583, 57376, 65689, 67808, 70928, 80848, 84568, 93236, 99944, 111166, 131378, 137423, 141856, 156643, 161696, 169136, 186472, 199888, 222332, 262756, 274846, 313286, 338272, 372944, 399776, 444664, 525512, 549692, 626572, 722579, 745888, 889328, 1051024, 1099384, 1253144, 1445158, 1723073, 1778656, 2036359, 2102048, 2198768, 2506288, 2890316, 3446146, 4072718, 4397536, 5012576, 5780632, 6892292, 8145436, 11561264, 13784584, 16290872, 22399949, 23122528, 27569168, 32581744, 44799898, 55138336, 65163488, 89599796, 179199592, 358399184, 716798368]

約数ペア:

[(1, 716798368), (2, 358399184), (4, 179199592), (8, 89599796), (11, 65163488), (13, 55138336), (16, 44799898), (22, 32581744), (26, 27569168), (31, 23122528), (32, 22399949), (44, 16290872), (52, 13784584), (62, 11561264), (88, 8145436), (104, 6892292), (124, 5780632), (143, 5012576), (163, 4397536), (176, 4072718), (208, 3446146), (248, 2890316), (286, 2506288), (326, 2198768), (341, 2102048), (352, 2036359), (403, 1778656), (416, 1723073), (496, 1445158), (572, 1253144), (652, 1099384), (682, 1051024), (806, 889328), (961, 745888), (992, 722579), (1144, 626572), (1304, 549692), (1364, 525512), (1612, 444664), (1793, 399776), (1922, 372944), (2119, 338272), (2288, 313286), (2608, 274846), (2728, 262756), (3224, 222332), (3586, 199888), (3844, 186472), (4238, 169136), (4433, 161696), (4576, 156643), (5053, 141856), (5216, 137423), (5456, 131378), (6448, 111166), (7172, 99944), (7688, 93236), (8476, 84568), (8866, 80848), (10106, 70928), (10571, 67808), (10912, 65689), (12493, 57376), (12896, 55583), (14344, 49972), (15376, 46618), (16952, 42284), (17732, 40424), (20212, 35464), (21142, 33904), (23309, 30752), (24986, 28688)]