1028343168

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2169

約数の個数: 128

約数和(自身を含む): 3056940000

約数和(自身を除く): 2028596832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 384, 432, 447, 576, 596, 864, 894, 1152, 1192, 1341, 1728, 1788, 1997, 2384, 2682, 3456, 3576, 3994, 4023, 4768, 5364, 5991, 7152, 7988, 8046, 9536, 10728, 11982, 14304, 15976, 16092, 17973, 19072, 21456, 23964, 28608, 31952, 32184, 35946, 42912, 47928, 53919, 57216, 63904, 64368, 71892, 85824, 95856, 107838, 127808, 128736, 143784, 171648, 191712, 215676, 255616, 257472, 287568, 297553, 383424, 431352, 514944, 575136, 595106, 766848, 862704, 892659, 1150272, 1190212, 1725408, 1785318, 2300544, 2380424, 2677977, 3450816, 3570636, 4760848, 5355954, 6901632, 7141272, 8033931, 9521696, 10711908, 14282544, 16067862, 19043392, 21423816, 28565088, 32135724, 38086784, 42847632, 57130176, 64271448, 85695264, 114260352, 128542896, 171390528, 257085792, 342781056, 514171584, 1028343168]

約数ペア:

[(1, 1028343168), (2, 514171584), (3, 342781056), (4, 257085792), (6, 171390528), (8, 128542896), (9, 114260352), (12, 85695264), (16, 64271448), (18, 57130176), (24, 42847632), (27, 38086784), (32, 32135724), (36, 28565088), (48, 21423816), (54, 19043392), (64, 16067862), (72, 14282544), (96, 10711908), (108, 9521696), (128, 8033931), (144, 7141272), (149, 6901632), (192, 5355954), (216, 4760848), (288, 3570636), (298, 3450816), (384, 2677977), (432, 2380424), (447, 2300544), (576, 1785318), (596, 1725408), (864, 1190212), (894, 1150272), (1152, 892659), (1192, 862704), (1341, 766848), (1728, 595106), (1788, 575136), (1997, 514944), (2384, 431352), (2682, 383424), (3456, 297553), (3576, 287568), (3994, 257472), (4023, 255616), (4768, 215676), (5364, 191712), (5991, 171648), (7152, 143784), (7988, 128736), (8046, 127808), (9536, 107838), (10728, 95856), (11982, 85824), (14304, 71892), (15976, 64368), (16092, 63904), (17973, 57216), (19072, 53919), (21456, 47928), (23964, 42912), (28608, 35946), (31952, 32184)]