271688256

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7518

約数の個数: 140

約数和(自身を含む): 920544768

約数和(自身を除く): 648856512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 7487, 9072, 12096, 14974, 18144, 22461, 29948, 36288, 44922, 52409, 59896, 67383, 89844, 104818, 119792, 134766, 157227, 179688, 202149, 209636, 239584, 269532, 314454, 359376, 404298, 419272, 471681, 479168, 539064, 606447, 628908, 718752, 808596, 838544, 943362, 1078128, 1212894, 1257816, 1415043, 1437504, 1617192, 1677088, 1886724, 2156256, 2425788, 2515632, 2830086, 3234384, 3354176, 3773448, 4245129, 4312512, 4851576, 5031264, 5660172, 6468768, 7546896, 8490258, 9703152, 10062528, 11320344, 12937536, 15093792, 16980516, 19406304, 22640688, 30187584, 33961032, 38812608, 45281376, 67922064, 90562752, 135844128, 271688256]

約数ペア:

[(1, 271688256), (2, 135844128), (3, 90562752), (4, 67922064), (6, 45281376), (7, 38812608), (8, 33961032), (9, 30187584), (12, 22640688), (14, 19406304), (16, 16980516), (18, 15093792), (21, 12937536), (24, 11320344), (27, 10062528), (28, 9703152), (32, 8490258), (36, 7546896), (42, 6468768), (48, 5660172), (54, 5031264), (56, 4851576), (63, 4312512), (64, 4245129), (72, 3773448), (81, 3354176), (84, 3234384), (96, 2830086), (108, 2515632), (112, 2425788), (126, 2156256), (144, 1886724), (162, 1677088), (168, 1617192), (189, 1437504), (192, 1415043), (216, 1257816), (224, 1212894), (252, 1078128), (288, 943362), (324, 838544), (336, 808596), (378, 718752), (432, 628908), (448, 606447), (504, 539064), (567, 479168), (576, 471681), (648, 419272), (672, 404298), (756, 359376), (864, 314454), (1008, 269532), (1134, 239584), (1296, 209636), (1344, 202149), (1512, 179688), (1728, 157227), (2016, 134766), (2268, 119792), (2592, 104818), (3024, 89844), (4032, 67383), (4536, 59896), (5184, 52409), (6048, 44922), (7487, 36288), (9072, 29948), (12096, 22461), (14974, 18144)]