256075512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138569}}^1$

素因数の和:138596

約数の個数: 64

約数和(自身を含む): 798163200

約数和(自身を除く): 542087688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 138569, 277138, 415707, 554276, 831414, 969983, 1108552, 1524259, 1662828, 1939966, 2909949, 3048518, 3325656, 3879932, 4572777, 5819898, 6097036, 7759864, 9145554, 10669813, 11639796, 12194072, 18291108, 21339626, 23279592, 32009439, 36582216, 42679252, 64018878, 85358504, 128037756, 256075512]

約数ペア:

[(1, 256075512), (2, 128037756), (3, 85358504), (4, 64018878), (6, 42679252), (7, 36582216), (8, 32009439), (11, 23279592), (12, 21339626), (14, 18291108), (21, 12194072), (22, 11639796), (24, 10669813), (28, 9145554), (33, 7759864), (42, 6097036), (44, 5819898), (56, 4572777), (66, 3879932), (77, 3325656), (84, 3048518), (88, 2909949), (132, 1939966), (154, 1662828), (168, 1524259), (231, 1108552), (264, 969983), (308, 831414), (462, 554276), (616, 415707), (924, 277138), (1848, 138569)]