1297960272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27397}}^1$

素因数の和:27465

約数の個数: 120

約数和(自身を含む): 4239895296

約数和(自身を除く): 2941935024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 15792, 23688, 27397, 47376, 54794, 82191, 109588, 164382, 191779, 219176, 246573, 328764, 383558, 438352, 493146, 575337, 657528, 767116, 986292, 1150674, 1287659, 1315056, 1534232, 1726011, 1972584, 2301348, 2575318, 3068464, 3452022, 3862977, 3945168, 4602696, 5150636, 6904044, 7725954, 9013613, 9205392, 10301272, 11588931, 13808088, 15451908, 18027226, 20602544, 23177862, 27040839, 27616176, 30903816, 36054452, 46355724, 54081678, 61807632, 72108904, 81122517, 92711448, 108163356, 144217808, 162245034, 185422896, 216326712, 324490068, 432653424, 648980136, 1297960272]

約数ペア:

[(1, 1297960272), (2, 648980136), (3, 432653424), (4, 324490068), (6, 216326712), (7, 185422896), (8, 162245034), (9, 144217808), (12, 108163356), (14, 92711448), (16, 81122517), (18, 72108904), (21, 61807632), (24, 54081678), (28, 46355724), (36, 36054452), (42, 30903816), (47, 27616176), (48, 27040839), (56, 23177862), (63, 20602544), (72, 18027226), (84, 15451908), (94, 13808088), (112, 11588931), (126, 10301272), (141, 9205392), (144, 9013613), (168, 7725954), (188, 6904044), (252, 5150636), (282, 4602696), (329, 3945168), (336, 3862977), (376, 3452022), (423, 3068464), (504, 2575318), (564, 2301348), (658, 1972584), (752, 1726011), (846, 1534232), (987, 1315056), (1008, 1287659), (1128, 1150674), (1316, 986292), (1692, 767116), (1974, 657528), (2256, 575337), (2632, 493146), (2961, 438352), (3384, 383558), (3948, 328764), (5264, 246573), (5922, 219176), (6768, 191779), (7896, 164382), (11844, 109588), (15792, 82191), (23688, 54794), (27397, 47376)]