260946336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{388313}}^1$

素因数の和:388333

約数の個数: 48

約数和(自身を含む): 782841024

約数和(自身を除く): 521894688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 388313, 776626, 1164939, 1553252, 2329878, 2718191, 3106504, 4659756, 5436382, 6213008, 8154573, 9319512, 10872764, 12426016, 16309146, 18639024, 21745528, 32618292, 37278048, 43491056, 65236584, 86982112, 130473168, 260946336]

約数ペア:

[(1, 260946336), (2, 130473168), (3, 86982112), (4, 65236584), (6, 43491056), (7, 37278048), (8, 32618292), (12, 21745528), (14, 18639024), (16, 16309146), (21, 12426016), (24, 10872764), (28, 9319512), (32, 8154573), (42, 6213008), (48, 5436382), (56, 4659756), (84, 3106504), (96, 2718191), (112, 2329878), (168, 1553252), (224, 1164939), (336, 776626), (672, 388313)]