394734656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{198959}}^1$

素因数の和:199002

約数の個数: 28

約数和(自身を含む): 808573440

約数和(自身を除く): 413838784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 198959, 397918, 795836, 1591672, 3183344, 6167729, 6366688, 12335458, 12733376, 24670916, 49341832, 98683664, 197367328, 394734656]

約数ペア:

[(1, 394734656), (2, 197367328), (4, 98683664), (8, 49341832), (16, 24670916), (31, 12733376), (32, 12335458), (62, 6366688), (64, 6167729), (124, 3183344), (248, 1591672), (496, 795836), (992, 397918), (1984, 198959)]