450481317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 786723840

約数和(自身を除く): 336242523

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 627, 663, 741, 969, 2431, 2717, 3251, 3553, 4199, 7293, 8151, 9753, 10659, 12597, 35761, 42263, 46189, 55267, 61769, 107283, 126789, 138567, 165801, 185307, 464893, 607937, 679459, 718471, 802997, 1050073, 1394679, 1823811, 2038377, 2155413, 2408991, 3150219, 7903181, 8832967, 11550803, 13650949, 23709543, 26498901, 34652409, 40952847, 150160439, 450481317]

約数ペア:

[(1, 450481317), (3, 150160439), (11, 40952847), (13, 34652409), (17, 26498901), (19, 23709543), (33, 13650949), (39, 11550803), (51, 8832967), (57, 7903181), (143, 3150219), (187, 2408991), (209, 2155413), (221, 2038377), (247, 1823811), (323, 1394679), (429, 1050073), (561, 802997), (627, 718471), (663, 679459), (741, 607937), (969, 464893), (2431, 185307), (2717, 165801), (3251, 138567), (3553, 126789), (4199, 107283), (7293, 61769), (8151, 55267), (9753, 46189), (10659, 42263), (12597, 35761)]