306278528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3505

約数の個数: 64

約数和(自身を含む): 662006520

約数和(自身を除く): 355727992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 2176, 2624, 2788, 3433, 5248, 5576, 6866, 11152, 13732, 22304, 27464, 44608, 54928, 58361, 89216, 109856, 116722, 140753, 219712, 233444, 281506, 439424, 466888, 563012, 933776, 1126024, 1867552, 2252048, 2392801, 3735104, 4504096, 4785602, 7470208, 9008192, 9571204, 18016384, 19142408, 38284816, 76569632, 153139264, 306278528]

約数ペア:

[(1, 306278528), (2, 153139264), (4, 76569632), (8, 38284816), (16, 19142408), (17, 18016384), (32, 9571204), (34, 9008192), (41, 7470208), (64, 4785602), (68, 4504096), (82, 3735104), (128, 2392801), (136, 2252048), (164, 1867552), (272, 1126024), (328, 933776), (544, 563012), (656, 466888), (697, 439424), (1088, 281506), (1312, 233444), (1394, 219712), (2176, 140753), (2624, 116722), (2788, 109856), (3433, 89216), (5248, 58361), (5576, 54928), (6866, 44608), (11152, 27464), (13732, 22304)]