838304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 1850688

約数和(自身を除く): 1012384

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 67, 68, 92, 134, 136, 184, 268, 272, 368, 391, 536, 544, 736, 782, 1072, 1139, 1541, 1564, 2144, 2278, 3082, 3128, 4556, 6164, 6256, 9112, 12328, 12512, 18224, 24656, 26197, 36448, 49312, 52394, 104788, 209576, 419152, 838304]

約数ペア:

[(1, 838304), (2, 419152), (4, 209576), (8, 104788), (16, 52394), (17, 49312), (23, 36448), (32, 26197), (34, 24656), (46, 18224), (67, 12512), (68, 12328), (92, 9112), (134, 6256), (136, 6164), (184, 4556), (268, 3128), (272, 3082), (368, 2278), (391, 2144), (536, 1564), (544, 1541), (736, 1139), (782, 1072)]