256757952

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121571}}^1$

素因数の和:121597

約数の個数: 56

約数和(自身を含む): 741102912

約数和(自身を除く): 484344960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 121571, 243142, 364713, 486284, 729426, 972568, 1337281, 1458852, 1945136, 2674562, 2917704, 3890272, 4011843, 5349124, 5835408, 7780544, 8023686, 10698248, 11670816, 16047372, 21396496, 23341632, 32094744, 42792992, 64189488, 85585984, 128378976, 256757952]

約数ペア:

[(1, 256757952), (2, 128378976), (3, 85585984), (4, 64189488), (6, 42792992), (8, 32094744), (11, 23341632), (12, 21396496), (16, 16047372), (22, 11670816), (24, 10698248), (32, 8023686), (33, 7780544), (44, 5835408), (48, 5349124), (64, 4011843), (66, 3890272), (88, 2917704), (96, 2674562), (132, 1945136), (176, 1458852), (192, 1337281), (264, 972568), (352, 729426), (528, 486284), (704, 364713), (1056, 243142), (2112, 121571)]