261625392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 840703136

約数和(自身を除く): 579077744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 277, 336, 504, 554, 831, 937, 1008, 1108, 1662, 1874, 1939, 2216, 2493, 2811, 3324, 3748, 3878, 4432, 4986, 5622, 5817, 6559, 6648, 7496, 7756, 8433, 9972, 11244, 11634, 13118, 13296, 14992, 15512, 16866, 17451, 19677, 19944, 22488, 23268, 26236, 31024, 33732, 34902, 39354, 39888, 44976, 46536, 52472, 59031, 67464, 69804, 78708, 93072, 104944, 118062, 134928, 139608, 157416, 236124, 259549, 279216, 314832, 472248, 519098, 778647, 944496, 1038196, 1557294, 1816843, 2076392, 2335941, 3114588, 3633686, 4152784, 4671882, 5450529, 6229176, 7267372, 9343764, 10901058, 12458352, 14534744, 16351587, 18687528, 21802116, 29069488, 32703174, 37375056, 43604232, 65406348, 87208464, 130812696, 261625392]

約数ペア:

[(1, 261625392), (2, 130812696), (3, 87208464), (4, 65406348), (6, 43604232), (7, 37375056), (8, 32703174), (9, 29069488), (12, 21802116), (14, 18687528), (16, 16351587), (18, 14534744), (21, 12458352), (24, 10901058), (28, 9343764), (36, 7267372), (42, 6229176), (48, 5450529), (56, 4671882), (63, 4152784), (72, 3633686), (84, 3114588), (112, 2335941), (126, 2076392), (144, 1816843), (168, 1557294), (252, 1038196), (277, 944496), (336, 778647), (504, 519098), (554, 472248), (831, 314832), (937, 279216), (1008, 259549), (1108, 236124), (1662, 157416), (1874, 139608), (1939, 134928), (2216, 118062), (2493, 104944), (2811, 93072), (3324, 78708), (3748, 69804), (3878, 67464), (4432, 59031), (4986, 52472), (5622, 46536), (5817, 44976), (6559, 39888), (6648, 39354), (7496, 34902), (7756, 33732), (8433, 31024), (9972, 26236), (11244, 23268), (11634, 22488), (13118, 19944), (13296, 19677), (14992, 17451), (15512, 16866)]