255424848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 774370080

約数和(自身を除く): 518945232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 262, 294, 336, 392, 393, 524, 588, 784, 786, 829, 917, 1048, 1176, 1572, 1658, 1834, 2096, 2352, 2487, 2751, 3144, 3316, 3668, 4974, 5502, 5803, 6288, 6419, 6632, 7336, 9948, 11004, 11606, 12838, 13264, 14672, 17409, 19257, 19896, 22008, 23212, 25676, 34818, 38514, 39792, 40621, 44016, 46424, 51352, 69636, 77028, 81242, 92848, 102704, 108599, 121863, 139272, 154056, 162484, 217198, 243726, 278544, 308112, 324968, 325797, 434396, 487452, 649936, 651594, 760193, 868792, 974904, 1303188, 1520386, 1737584, 1949808, 2280579, 2606376, 3040772, 4561158, 5212752, 5321351, 6081544, 9122316, 10642702, 12163088, 15964053, 18244632, 21285404, 31928106, 36489264, 42570808, 63856212, 85141616, 127712424, 255424848]

約数ペア:

[(1, 255424848), (2, 127712424), (3, 85141616), (4, 63856212), (6, 42570808), (7, 36489264), (8, 31928106), (12, 21285404), (14, 18244632), (16, 15964053), (21, 12163088), (24, 10642702), (28, 9122316), (42, 6081544), (48, 5321351), (49, 5212752), (56, 4561158), (84, 3040772), (98, 2606376), (112, 2280579), (131, 1949808), (147, 1737584), (168, 1520386), (196, 1303188), (262, 974904), (294, 868792), (336, 760193), (392, 651594), (393, 649936), (524, 487452), (588, 434396), (784, 325797), (786, 324968), (829, 308112), (917, 278544), (1048, 243726), (1176, 217198), (1572, 162484), (1658, 154056), (1834, 139272), (2096, 121863), (2352, 108599), (2487, 102704), (2751, 92848), (3144, 81242), (3316, 77028), (3668, 69636), (4974, 51352), (5502, 46424), (5803, 44016), (6288, 40621), (6419, 39792), (6632, 38514), (7336, 34818), (9948, 25676), (11004, 23212), (11606, 22008), (12838, 19896), (13264, 19257), (14672, 17409)]