1391677728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6659}}^1$

素因数の和:6990

約数の個数: 96

約数和(自身を含む): 4189086720

約数和(自身を除く): 2797408992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 311, 336, 622, 672, 933, 1244, 1866, 2177, 2488, 3732, 4354, 4976, 6531, 6659, 7464, 8708, 9952, 13062, 13318, 14928, 17416, 19977, 26124, 26636, 29856, 34832, 39954, 46613, 52248, 53272, 69664, 79908, 93226, 104496, 106544, 139839, 159816, 186452, 208992, 213088, 279678, 319632, 372904, 559356, 639264, 745808, 1118712, 1491616, 2070949, 2237424, 4141898, 4474848, 6212847, 8283796, 12425694, 14496643, 16567592, 24851388, 28993286, 33135184, 43489929, 49702776, 57986572, 66270368, 86979858, 99405552, 115973144, 173959716, 198811104, 231946288, 347919432, 463892576, 695838864, 1391677728]

約数ペア:

[(1, 1391677728), (2, 695838864), (3, 463892576), (4, 347919432), (6, 231946288), (7, 198811104), (8, 173959716), (12, 115973144), (14, 99405552), (16, 86979858), (21, 66270368), (24, 57986572), (28, 49702776), (32, 43489929), (42, 33135184), (48, 28993286), (56, 24851388), (84, 16567592), (96, 14496643), (112, 12425694), (168, 8283796), (224, 6212847), (311, 4474848), (336, 4141898), (622, 2237424), (672, 2070949), (933, 1491616), (1244, 1118712), (1866, 745808), (2177, 639264), (2488, 559356), (3732, 372904), (4354, 319632), (4976, 279678), (6531, 213088), (6659, 208992), (7464, 186452), (8708, 159816), (9952, 139839), (13062, 106544), (13318, 104496), (14928, 93226), (17416, 79908), (19977, 69664), (26124, 53272), (26636, 52248), (29856, 46613), (34832, 39954)]