284876608

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 588304640

約数和(自身を除く): 303428032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 278, 496, 556, 992, 1033, 1112, 1984, 2066, 2224, 4132, 4309, 4448, 8264, 8618, 8896, 16528, 17236, 32023, 33056, 34472, 64046, 66112, 68944, 128092, 137888, 143587, 256184, 275776, 287174, 512368, 574348, 1024736, 1148696, 2049472, 2297392, 4451197, 4594784, 8902394, 9189568, 17804788, 35609576, 71219152, 142438304, 284876608]

約数ペア:

[(1, 284876608), (2, 142438304), (4, 71219152), (8, 35609576), (16, 17804788), (31, 9189568), (32, 8902394), (62, 4594784), (64, 4451197), (124, 2297392), (139, 2049472), (248, 1148696), (278, 1024736), (496, 574348), (556, 512368), (992, 287174), (1033, 275776), (1112, 256184), (1984, 143587), (2066, 137888), (2224, 128092), (4132, 68944), (4309, 66112), (4448, 64046), (8264, 34472), (8618, 33056), (8896, 32023), (16528, 17236)]