1281818112

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6571}}^1$

素因数の和:6719

約数の個数: 80

約数和(自身を含む): 3442255872

約数和(自身を除く): 2160437760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1524, 1536, 2032, 3048, 4064, 6096, 6571, 8128, 12192, 13142, 16256, 19713, 24384, 26284, 32512, 39426, 48768, 52568, 65024, 78852, 97536, 105136, 157704, 195072, 210272, 315408, 420544, 630816, 834517, 841088, 1261632, 1669034, 1682176, 2503551, 2523264, 3338068, 3364352, 5007102, 5046528, 6676136, 10014204, 10093056, 13352272, 20028408, 26704544, 40056816, 53409088, 80113632, 106818176, 160227264, 213636352, 320454528, 427272704, 640909056, 1281818112]

約数ペア:

[(1, 1281818112), (2, 640909056), (3, 427272704), (4, 320454528), (6, 213636352), (8, 160227264), (12, 106818176), (16, 80113632), (24, 53409088), (32, 40056816), (48, 26704544), (64, 20028408), (96, 13352272), (127, 10093056), (128, 10014204), (192, 6676136), (254, 5046528), (256, 5007102), (381, 3364352), (384, 3338068), (508, 2523264), (512, 2503551), (762, 1682176), (768, 1669034), (1016, 1261632), (1524, 841088), (1536, 834517), (2032, 630816), (3048, 420544), (4064, 315408), (6096, 210272), (6571, 195072), (8128, 157704), (12192, 105136), (13142, 97536), (16256, 78852), (19713, 65024), (24384, 52568), (26284, 48768), (32512, 39426)]