684446688

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{18713}}^1$

素因数の和:18856

約数の個数: 72

約数和(自身を含む): 1961826048

約数和(自身を除く): 1277379360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 18713, 36576, 37426, 56139, 74852, 112278, 149704, 168417, 224556, 299408, 336834, 449112, 598816, 673668, 898224, 1347336, 1796448, 2376551, 2694672, 4753102, 5389344, 7129653, 9506204, 14259306, 19012408, 21388959, 28518612, 38024816, 42777918, 57037224, 76049632, 85555836, 114074448, 171111672, 228148896, 342223344, 684446688]

約数ペア:

[(1, 684446688), (2, 342223344), (3, 228148896), (4, 171111672), (6, 114074448), (8, 85555836), (9, 76049632), (12, 57037224), (16, 42777918), (18, 38024816), (24, 28518612), (32, 21388959), (36, 19012408), (48, 14259306), (72, 9506204), (96, 7129653), (127, 5389344), (144, 4753102), (254, 2694672), (288, 2376551), (381, 1796448), (508, 1347336), (762, 898224), (1016, 673668), (1143, 598816), (1524, 449112), (2032, 336834), (2286, 299408), (3048, 224556), (4064, 168417), (4572, 149704), (6096, 112278), (9144, 74852), (12192, 56139), (18288, 37426), (18713, 36576)]