281422836

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{28019}}^1$

素因数の和:28066

約数の個数: 60

約数和(自身を含む): 759454080

約数和(自身を除く): 478031244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 28019, 56038, 84057, 112076, 168114, 252171, 336228, 504342, 756513, 868589, 1008684, 1513026, 1737178, 2269539, 2605767, 3026052, 3474356, 4539078, 5211534, 7817301, 9078156, 10423068, 15634602, 23451903, 31269204, 46903806, 70355709, 93807612, 140711418, 281422836]

約数ペア:

[(1, 281422836), (2, 140711418), (3, 93807612), (4, 70355709), (6, 46903806), (9, 31269204), (12, 23451903), (18, 15634602), (27, 10423068), (31, 9078156), (36, 7817301), (54, 5211534), (62, 4539078), (81, 3474356), (93, 3026052), (108, 2605767), (124, 2269539), (162, 1737178), (186, 1513026), (279, 1008684), (324, 868589), (372, 756513), (558, 504342), (837, 336228), (1116, 252171), (1674, 168114), (2511, 112076), (3348, 84057), (5022, 56038), (10044, 28019)]