776982016

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{48953}}^1$

素因数の和:49002

約数の個数: 40

約数和(自身を含む): 1602558144

約数和(自身を除く): 825576128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 48953, 97906, 195812, 391624, 783248, 1517543, 1566496, 3035086, 3132992, 6070172, 6265984, 12140344, 12531968, 24280688, 25063936, 48561376, 97122752, 194245504, 388491008, 776982016]

約数ペア:

[(1, 776982016), (2, 388491008), (4, 194245504), (8, 97122752), (16, 48561376), (31, 25063936), (32, 24280688), (62, 12531968), (64, 12140344), (124, 6265984), (128, 6070172), (248, 3132992), (256, 3035086), (496, 1566496), (512, 1517543), (992, 783248), (1984, 391624), (3968, 195812), (7936, 97906), (15872, 48953)]