255744

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 776720

約数和(自身を除く): 520976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2304, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 6912, 7104, 7992, 9472, 10656, 14208, 15984, 21312, 28416, 31968, 42624, 63936, 85248, 127872, 255744]

約数ペア:

[(1, 255744), (2, 127872), (3, 85248), (4, 63936), (6, 42624), (8, 31968), (9, 28416), (12, 21312), (16, 15984), (18, 14208), (24, 10656), (27, 9472), (32, 7992), (36, 7104), (37, 6912), (48, 5328), (54, 4736), (64, 3996), (72, 3552), (74, 3456), (96, 2664), (108, 2368), (111, 2304), (128, 1998), (144, 1776), (148, 1728), (192, 1332), (216, 1184), (222, 1152), (256, 999), (288, 888), (296, 864), (333, 768), (384, 666), (432, 592), (444, 576)]