8889136168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 19906560000

約数和(自身を除く): 11017423832

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 149, 152, 209, 248, 298, 341, 418, 589, 596, 682, 836, 1151, 1178, 1192, 1364, 1639, 1672, 2302, 2356, 2728, 2831, 3278, 4604, 4619, 4712, 5662, 6479, 6556, 9208, 9238, 11324, 12661, 12958, 13112, 18476, 21869, 22648, 25322, 25916, 31141, 35681, 36952, 43738, 50644, 50809, 51832, 62282, 71362, 87476, 87761, 101288, 101618, 124564, 142724, 171499, 174952, 175522, 203236, 240559, 249128, 285448, 342998, 351044, 392491, 406472, 481118, 677939, 685996, 702088, 784982, 962236, 965371, 1355878, 1371992, 1569964, 1886489, 1924472, 1930742, 2711756, 3139928, 3258481, 3772978, 3861484, 5316469, 5423512, 6516962, 7457329, 7545956, 7722968, 10632938, 13033924, 14914658, 15091912, 21265876, 26067848, 29829316, 35843291, 42531752, 58481159, 59658632, 71686582, 101012911, 116962318, 143373164, 202025822, 233924636, 286746328, 404051644, 467849272, 808103288, 1111142021, 2222284042, 4444568084, 8889136168]

約数ペア:

[(1, 8889136168), (2, 4444568084), (4, 2222284042), (8, 1111142021), (11, 808103288), (19, 467849272), (22, 404051644), (31, 286746328), (38, 233924636), (44, 202025822), (62, 143373164), (76, 116962318), (88, 101012911), (124, 71686582), (149, 59658632), (152, 58481159), (209, 42531752), (248, 35843291), (298, 29829316), (341, 26067848), (418, 21265876), (589, 15091912), (596, 14914658), (682, 13033924), (836, 10632938), (1151, 7722968), (1178, 7545956), (1192, 7457329), (1364, 6516962), (1639, 5423512), (1672, 5316469), (2302, 3861484), (2356, 3772978), (2728, 3258481), (2831, 3139928), (3278, 2711756), (4604, 1930742), (4619, 1924472), (4712, 1886489), (5662, 1569964), (6479, 1371992), (6556, 1355878), (9208, 965371), (9238, 962236), (11324, 784982), (12661, 702088), (12958, 685996), (13112, 677939), (18476, 481118), (21869, 406472), (22648, 392491), (25322, 351044), (25916, 342998), (31141, 285448), (35681, 249128), (36952, 240559), (43738, 203236), (50644, 175522), (50809, 174952), (51832, 171499), (62282, 142724), (71362, 124564), (87476, 101618), (87761, 101288)]