395686512

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{70457}}^1$

素因数の和:70487

約数の個数: 80

約数和(自身を含む): 1223150880

約数和(自身を除く): 827464368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 70457, 140914, 211371, 281828, 422742, 563656, 634113, 845484, 915941, 1127312, 1268226, 1690968, 1831882, 1902339, 2536452, 2747823, 3381936, 3663764, 3804678, 5072904, 5495646, 7327528, 7609356, 8243469, 10145808, 10991292, 14655056, 15218712, 16486938, 21982584, 24730407, 30437424, 32973876, 43965168, 49460814, 65947752, 98921628, 131895504, 197843256, 395686512]

約数ペア:

[(1, 395686512), (2, 197843256), (3, 131895504), (4, 98921628), (6, 65947752), (8, 49460814), (9, 43965168), (12, 32973876), (13, 30437424), (16, 24730407), (18, 21982584), (24, 16486938), (26, 15218712), (27, 14655056), (36, 10991292), (39, 10145808), (48, 8243469), (52, 7609356), (54, 7327528), (72, 5495646), (78, 5072904), (104, 3804678), (108, 3663764), (117, 3381936), (144, 2747823), (156, 2536452), (208, 1902339), (216, 1831882), (234, 1690968), (312, 1268226), (351, 1127312), (432, 915941), (468, 845484), (624, 634113), (702, 563656), (936, 422742), (1404, 281828), (1872, 211371), (2808, 140914), (5616, 70457)]