215560656

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4073

約数の個数: 80

約数和(自身を含む): 623769600

約数和(自身を除く): 408208944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 3929, 4572, 6096, 6858, 7858, 9144, 11787, 13716, 15716, 18288, 23574, 27432, 31432, 35361, 47148, 54864, 62864, 70722, 94296, 106083, 141444, 188592, 212166, 282888, 424332, 498983, 565776, 848664, 997966, 1496949, 1697328, 1995932, 2993898, 3991864, 4490847, 5987796, 7983728, 8981694, 11975592, 13472541, 17963388, 23951184, 26945082, 35926776, 53890164, 71853552, 107780328, 215560656]

約数ペア:

[(1, 215560656), (2, 107780328), (3, 71853552), (4, 53890164), (6, 35926776), (8, 26945082), (9, 23951184), (12, 17963388), (16, 13472541), (18, 11975592), (24, 8981694), (27, 7983728), (36, 5987796), (48, 4490847), (54, 3991864), (72, 2993898), (108, 1995932), (127, 1697328), (144, 1496949), (216, 997966), (254, 848664), (381, 565776), (432, 498983), (508, 424332), (762, 282888), (1016, 212166), (1143, 188592), (1524, 141444), (2032, 106083), (2286, 94296), (3048, 70722), (3429, 62864), (3929, 54864), (4572, 47148), (6096, 35361), (6858, 31432), (7858, 27432), (9144, 23574), (11787, 18288), (13716, 15716)]