286768328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3083}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 675025920

約数和(自身を除く): 388257592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 151, 154, 302, 308, 604, 616, 1057, 1208, 1661, 2114, 3083, 3322, 4228, 6166, 6644, 8456, 11627, 12332, 13288, 21581, 23254, 24664, 33913, 43162, 46508, 67826, 86324, 93016, 135652, 172648, 237391, 271304, 465533, 474782, 931066, 949564, 1862132, 1899128, 3258731, 3724264, 5120863, 6517462, 10241726, 13034924, 20483452, 26069848, 35846041, 40966904, 71692082, 143384164, 286768328]

約数ペア:

[(1, 286768328), (2, 143384164), (4, 71692082), (7, 40966904), (8, 35846041), (11, 26069848), (14, 20483452), (22, 13034924), (28, 10241726), (44, 6517462), (56, 5120863), (77, 3724264), (88, 3258731), (151, 1899128), (154, 1862132), (302, 949564), (308, 931066), (604, 474782), (616, 465533), (1057, 271304), (1208, 237391), (1661, 172648), (2114, 135652), (3083, 93016), (3322, 86324), (4228, 67826), (6166, 46508), (6644, 43162), (8456, 33913), (11627, 24664), (12332, 23254), (13288, 21581)]