978574272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12647}}^1$

素因数の和:12706

約数の個数: 112

約数和(自身を含む): 2878482432

約数和(自身を除く): 1899908160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12647, 12896, 19344, 25294, 25792, 37941, 38688, 50588, 75882, 77376, 101176, 151764, 164411, 202352, 303528, 328822, 392057, 404704, 493233, 607056, 657644, 784114, 809408, 986466, 1176171, 1214112, 1315288, 1568228, 1972932, 2352342, 2428224, 2630576, 3136456, 3945864, 4704684, 5096741, 5261152, 6272912, 7891728, 9409368, 10193482, 10522304, 12545824, 15290223, 15783456, 18818736, 20386964, 25091648, 30580446, 31566912, 37637472, 40773928, 61160892, 75274944, 81547856, 122321784, 163095712, 244643568, 326191424, 489287136, 978574272]

約数ペア:

[(1, 978574272), (2, 489287136), (3, 326191424), (4, 244643568), (6, 163095712), (8, 122321784), (12, 81547856), (13, 75274944), (16, 61160892), (24, 40773928), (26, 37637472), (31, 31566912), (32, 30580446), (39, 25091648), (48, 20386964), (52, 18818736), (62, 15783456), (64, 15290223), (78, 12545824), (93, 10522304), (96, 10193482), (104, 9409368), (124, 7891728), (156, 6272912), (186, 5261152), (192, 5096741), (208, 4704684), (248, 3945864), (312, 3136456), (372, 2630576), (403, 2428224), (416, 2352342), (496, 1972932), (624, 1568228), (744, 1315288), (806, 1214112), (832, 1176171), (992, 986466), (1209, 809408), (1248, 784114), (1488, 657644), (1612, 607056), (1984, 493233), (2418, 404704), (2496, 392057), (2976, 328822), (3224, 303528), (4836, 202352), (5952, 164411), (6448, 151764), (9672, 101176), (12647, 77376), (12896, 75882), (19344, 50588), (25294, 38688), (25792, 37941)]