490366912

素因数分解:

$2^6\times 7^2\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:874

約数の個数: 84

約数和(自身を含む): 1138086624

約数和(自身を除く): 647719712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 271, 392, 448, 542, 577, 784, 1084, 1154, 1568, 1897, 2168, 2308, 3136, 3794, 4039, 4336, 4616, 7588, 8078, 8672, 9232, 13279, 15176, 16156, 17344, 18464, 26558, 28273, 30352, 32312, 36928, 53116, 56546, 60704, 64624, 106232, 113092, 121408, 129248, 156367, 212464, 226184, 258496, 312734, 424928, 452368, 625468, 849856, 904736, 1094569, 1250936, 1809472, 2189138, 2501872, 4378276, 5003744, 7661983, 8756552, 10007488, 15323966, 17513104, 30647932, 35026208, 61295864, 70052416, 122591728, 245183456, 490366912]

約数ペア:

[(1, 490366912), (2, 245183456), (4, 122591728), (7, 70052416), (8, 61295864), (14, 35026208), (16, 30647932), (28, 17513104), (32, 15323966), (49, 10007488), (56, 8756552), (64, 7661983), (98, 5003744), (112, 4378276), (196, 2501872), (224, 2189138), (271, 1809472), (392, 1250936), (448, 1094569), (542, 904736), (577, 849856), (784, 625468), (1084, 452368), (1154, 424928), (1568, 312734), (1897, 258496), (2168, 226184), (2308, 212464), (3136, 156367), (3794, 129248), (4039, 121408), (4336, 113092), (4616, 106232), (7588, 64624), (8078, 60704), (8672, 56546), (9232, 53116), (13279, 36928), (15176, 32312), (16156, 30352), (17344, 28273), (18464, 26558)]