429920896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{108347}}^1$

素因数の和:108392

約数の個数: 32

約数和(自身を含む): 884119680

約数和(自身を除く): 454198784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 108347, 216694, 433388, 866776, 1733552, 3358757, 3467104, 6717514, 6934208, 13435028, 13868416, 26870056, 53740112, 107480224, 214960448, 429920896]

約数ペア:

[(1, 429920896), (2, 214960448), (4, 107480224), (8, 53740112), (16, 26870056), (31, 13868416), (32, 13435028), (62, 6934208), (64, 6717514), (124, 3467104), (128, 3358757), (248, 1733552), (496, 866776), (992, 433388), (1984, 216694), (3968, 108347)]