390836096

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14123

約数の個数: 64

約数和(自身を含む): 918620160

約数和(自身を除く): 527784064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 14071, 27776, 28142, 56284, 98497, 112568, 196994, 225136, 393988, 436201, 450272, 787976, 872402, 900544, 1575952, 1744804, 1801088, 3053407, 3151904, 3489608, 6106814, 6303808, 6979216, 12213628, 12607616, 13958432, 24427256, 27916864, 48854512, 55833728, 97709024, 195418048, 390836096]

約数ペア:

[(1, 390836096), (2, 195418048), (4, 97709024), (7, 55833728), (8, 48854512), (14, 27916864), (16, 24427256), (28, 13958432), (31, 12607616), (32, 12213628), (56, 6979216), (62, 6303808), (64, 6106814), (112, 3489608), (124, 3151904), (128, 3053407), (217, 1801088), (224, 1744804), (248, 1575952), (434, 900544), (448, 872402), (496, 787976), (868, 450272), (896, 436201), (992, 393988), (1736, 225136), (1984, 196994), (3472, 112568), (3968, 98497), (6944, 56284), (13888, 28142), (14071, 27776)]