287516328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 795893280

約数和(自身を除く): 508376952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 181, 242, 264, 362, 363, 484, 543, 547, 724, 726, 968, 1086, 1094, 1448, 1452, 1641, 1991, 2172, 2188, 2904, 3282, 3982, 4344, 4376, 5973, 6017, 6564, 7964, 11946, 12034, 13128, 15928, 18051, 21901, 23892, 24068, 36102, 43802, 47784, 48136, 65703, 66187, 72204, 87604, 99007, 131406, 132374, 144408, 175208, 198014, 198561, 262812, 264748, 297021, 396028, 397122, 525624, 529496, 594042, 792056, 794244, 1089077, 1188084, 1588488, 2178154, 2376168, 3267231, 4356308, 6534462, 8712616, 11979847, 13068924, 23959694, 26137848, 35939541, 47919388, 71879082, 95838776, 143758164, 287516328]

約数ペア:

[(1, 287516328), (2, 143758164), (3, 95838776), (4, 71879082), (6, 47919388), (8, 35939541), (11, 26137848), (12, 23959694), (22, 13068924), (24, 11979847), (33, 8712616), (44, 6534462), (66, 4356308), (88, 3267231), (121, 2376168), (132, 2178154), (181, 1588488), (242, 1188084), (264, 1089077), (362, 794244), (363, 792056), (484, 594042), (543, 529496), (547, 525624), (724, 397122), (726, 396028), (968, 297021), (1086, 264748), (1094, 262812), (1448, 198561), (1452, 198014), (1641, 175208), (1991, 144408), (2172, 132374), (2188, 131406), (2904, 99007), (3282, 87604), (3982, 72204), (4344, 66187), (4376, 65703), (5973, 48136), (6017, 47784), (6564, 43802), (7964, 36102), (11946, 24068), (12034, 23892), (13128, 21901), (15928, 18051)]