289076784

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 762522624

約数和(自身を除く): 473445840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 271, 284, 313, 426, 542, 568, 626, 813, 852, 939, 1084, 1136, 1252, 1626, 1704, 1878, 2168, 2504, 3252, 3408, 3756, 4336, 5008, 6504, 7512, 13008, 15024, 19241, 22223, 38482, 44446, 57723, 66669, 76964, 84823, 88892, 115446, 133338, 153928, 169646, 177784, 230892, 254469, 266676, 307856, 339292, 355568, 461784, 508938, 533352, 678584, 923568, 1017876, 1066704, 1357168, 2035752, 4071504, 6022433, 12044866, 18067299, 24089732, 36134598, 48179464, 72269196, 96358928, 144538392, 289076784]

約数ペア:

[(1, 289076784), (2, 144538392), (3, 96358928), (4, 72269196), (6, 48179464), (8, 36134598), (12, 24089732), (16, 18067299), (24, 12044866), (48, 6022433), (71, 4071504), (142, 2035752), (213, 1357168), (271, 1066704), (284, 1017876), (313, 923568), (426, 678584), (542, 533352), (568, 508938), (626, 461784), (813, 355568), (852, 339292), (939, 307856), (1084, 266676), (1136, 254469), (1252, 230892), (1626, 177784), (1704, 169646), (1878, 153928), (2168, 133338), (2504, 115446), (3252, 88892), (3408, 84823), (3756, 76964), (4336, 66669), (5008, 57723), (6504, 44446), (7512, 38482), (13008, 22223), (15024, 19241)]