281030736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4621}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 834474368

約数和(自身を除く): 553443632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2896, 3801, 4344, 4621, 5068, 7602, 8688, 9242, 10136, 13863, 15204, 18484, 20272, 27726, 30408, 32347, 36968, 55452, 60816, 64694, 73936, 97041, 110904, 129388, 194082, 221808, 258776, 388164, 517552, 776328, 836401, 1552656, 1672802, 2509203, 3345604, 5018406, 5854807, 6691208, 10036812, 11709614, 13382416, 17564421, 20073624, 23419228, 35128842, 40147248, 46838456, 70257684, 93676912, 140515368, 281030736]

約数ペア:

[(1, 281030736), (2, 140515368), (3, 93676912), (4, 70257684), (6, 46838456), (7, 40147248), (8, 35128842), (12, 23419228), (14, 20073624), (16, 17564421), (21, 13382416), (24, 11709614), (28, 10036812), (42, 6691208), (48, 5854807), (56, 5018406), (84, 3345604), (112, 2509203), (168, 1672802), (181, 1552656), (336, 836401), (362, 776328), (543, 517552), (724, 388164), (1086, 258776), (1267, 221808), (1448, 194082), (2172, 129388), (2534, 110904), (2896, 97041), (3801, 73936), (4344, 64694), (4621, 60816), (5068, 55452), (7602, 36968), (8688, 32347), (9242, 30408), (10136, 27726), (13863, 20272), (15204, 18484)]