1245799728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2067

約数の個数: 120

約数和(自身を含む): 3625065600

約数和(自身を除く): 2379265872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 558, 596, 744, 894, 1116, 1192, 1341, 1488, 1788, 1873, 2232, 2384, 2682, 3576, 3746, 4464, 4619, 5364, 5619, 7152, 7492, 9238, 10728, 11238, 13857, 14984, 16857, 18476, 21456, 22476, 27714, 29968, 33714, 36952, 41571, 44952, 55428, 58063, 67428, 73904, 83142, 89904, 110856, 116126, 134856, 166284, 174189, 221712, 232252, 269712, 279077, 332568, 348378, 464504, 522567, 558154, 665136, 696756, 837231, 929008, 1045134, 1116308, 1393512, 1674462, 2090268, 2232616, 2511693, 2787024, 3348924, 4180536, 4465232, 5023386, 6697848, 8361072, 8651387, 10046772, 13395696, 17302774, 20093544, 25954161, 34605548, 40187088, 51908322, 69211096, 77862483, 103816644, 138422192, 155724966, 207633288, 311449932, 415266576, 622899864, 1245799728]

約数ペア:

[(1, 1245799728), (2, 622899864), (3, 415266576), (4, 311449932), (6, 207633288), (8, 155724966), (9, 138422192), (12, 103816644), (16, 77862483), (18, 69211096), (24, 51908322), (31, 40187088), (36, 34605548), (48, 25954161), (62, 20093544), (72, 17302774), (93, 13395696), (124, 10046772), (144, 8651387), (149, 8361072), (186, 6697848), (248, 5023386), (279, 4465232), (298, 4180536), (372, 3348924), (447, 2787024), (496, 2511693), (558, 2232616), (596, 2090268), (744, 1674462), (894, 1393512), (1116, 1116308), (1192, 1045134), (1341, 929008), (1488, 837231), (1788, 696756), (1873, 665136), (2232, 558154), (2384, 522567), (2682, 464504), (3576, 348378), (3746, 332568), (4464, 279077), (4619, 269712), (5364, 232252), (5619, 221712), (7152, 174189), (7492, 166284), (9238, 134856), (10728, 116126), (11238, 110856), (13857, 89904), (14984, 83142), (16857, 73904), (18476, 67428), (21456, 58063), (22476, 55428), (27714, 44952), (29968, 41571), (33714, 36952)]