402480512

素因数分解:

$2^7\times 7^2\times {\mathrm{64171}}^1$

素因数の和:64199

約数の個数: 48

約数和(自身を含む): 932740020

約数和(自身を除く): 530259508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 64171, 128342, 256684, 449197, 513368, 898394, 1026736, 1796788, 2053472, 3144379, 3593576, 4106944, 6288758, 7187152, 8213888, 12577516, 14374304, 25155032, 28748608, 50310064, 57497216, 100620128, 201240256, 402480512]

約数ペア:

[(1, 402480512), (2, 201240256), (4, 100620128), (7, 57497216), (8, 50310064), (14, 28748608), (16, 25155032), (28, 14374304), (32, 12577516), (49, 8213888), (56, 7187152), (64, 6288758), (98, 4106944), (112, 3593576), (128, 3144379), (196, 2053472), (224, 1796788), (392, 1026736), (448, 898394), (784, 513368), (896, 449197), (1568, 256684), (3136, 128342), (6272, 64171)]