255981024

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68371}}^1$

素因数の和:68400

約数の個数: 72

約数和(自身を含む): 783953352

約数和(自身を除く): 527972328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 68371, 136742, 205113, 273484, 410226, 546968, 615339, 820452, 888823, 1093936, 1230678, 1640904, 1777646, 2187872, 2461356, 2666469, 3281808, 3555292, 4922712, 5332938, 6563616, 7110584, 7999407, 9845424, 10665876, 14221168, 15998814, 19690848, 21331752, 28442336, 31997628, 42663504, 63995256, 85327008, 127990512, 255981024]

約数ペア:

[(1, 255981024), (2, 127990512), (3, 85327008), (4, 63995256), (6, 42663504), (8, 31997628), (9, 28442336), (12, 21331752), (13, 19690848), (16, 15998814), (18, 14221168), (24, 10665876), (26, 9845424), (32, 7999407), (36, 7110584), (39, 6563616), (48, 5332938), (52, 4922712), (72, 3555292), (78, 3281808), (96, 2666469), (104, 2461356), (117, 2187872), (144, 1777646), (156, 1640904), (208, 1230678), (234, 1093936), (288, 888823), (312, 820452), (416, 615339), (468, 546968), (624, 410226), (936, 273484), (1248, 205113), (1872, 136742), (3744, 68371)]