201710656

素因数分解:

$2^6\times 7^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 84

約数和(自身を含む): 470129616

約数和(自身を除く): 268418960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 131, 196, 224, 262, 392, 448, 491, 524, 784, 917, 982, 1048, 1568, 1834, 1964, 2096, 3136, 3437, 3668, 3928, 4192, 6419, 6874, 7336, 7856, 8384, 12838, 13748, 14672, 15712, 24059, 25676, 27496, 29344, 31424, 48118, 51352, 54992, 58688, 64321, 96236, 102704, 109984, 128642, 192472, 205408, 219968, 257284, 384944, 410816, 450247, 514568, 769888, 900494, 1029136, 1539776, 1800988, 2058272, 3151729, 3601976, 4116544, 6303458, 7203952, 12606916, 14407904, 25213832, 28815808, 50427664, 100855328, 201710656]

約数ペア:

[(1, 201710656), (2, 100855328), (4, 50427664), (7, 28815808), (8, 25213832), (14, 14407904), (16, 12606916), (28, 7203952), (32, 6303458), (49, 4116544), (56, 3601976), (64, 3151729), (98, 2058272), (112, 1800988), (131, 1539776), (196, 1029136), (224, 900494), (262, 769888), (392, 514568), (448, 450247), (491, 410816), (524, 384944), (784, 257284), (917, 219968), (982, 205408), (1048, 192472), (1568, 128642), (1834, 109984), (1964, 102704), (2096, 96236), (3136, 64321), (3437, 58688), (3668, 54992), (3928, 51352), (4192, 48118), (6419, 31424), (6874, 29344), (7336, 27496), (7856, 25676), (8384, 24059), (12838, 15712), (13748, 14672)]