211881264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13417}}^1$

素因数の和:13482

約数の個数: 80

約数和(自身を含む): 638911488

約数和(自身を除く): 427030224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13417, 15792, 26834, 40251, 53668, 80502, 93919, 107336, 161004, 187838, 214672, 281757, 322008, 375676, 563514, 630599, 644016, 751352, 1127028, 1261198, 1502704, 1891797, 2254056, 2522396, 3783594, 4414193, 4508112, 5044792, 7567188, 8828386, 10089584, 13242579, 15134376, 17656772, 26485158, 30268752, 35313544, 52970316, 70627088, 105940632, 211881264]

約数ペア:

[(1, 211881264), (2, 105940632), (3, 70627088), (4, 52970316), (6, 35313544), (7, 30268752), (8, 26485158), (12, 17656772), (14, 15134376), (16, 13242579), (21, 10089584), (24, 8828386), (28, 7567188), (42, 5044792), (47, 4508112), (48, 4414193), (56, 3783594), (84, 2522396), (94, 2254056), (112, 1891797), (141, 1502704), (168, 1261198), (188, 1127028), (282, 751352), (329, 644016), (336, 630599), (376, 563514), (564, 375676), (658, 322008), (752, 281757), (987, 214672), (1128, 187838), (1316, 161004), (1974, 107336), (2256, 93919), (2632, 80502), (3948, 53668), (5264, 40251), (7896, 26834), (13417, 15792)]