378688064

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{190871}}^1$

素因数の和:190914

約数の個数: 28

約数和(自身を含む): 775703808

約数和(自身を除く): 397015744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 190871, 381742, 763484, 1526968, 3053936, 5917001, 6107872, 11834002, 12215744, 23668004, 47336008, 94672016, 189344032, 378688064]

約数ペア:

[(1, 378688064), (2, 189344032), (4, 94672016), (8, 47336008), (16, 23668004), (31, 12215744), (32, 11834002), (62, 6107872), (64, 5917001), (124, 3053936), (248, 1526968), (496, 763484), (992, 381742), (1984, 190871)]