318130332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 812133504

約数和(自身を除く): 494003172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 169, 206, 309, 338, 412, 507, 618, 676, 1014, 1236, 1339, 1523, 2028, 2678, 3046, 4017, 4569, 5356, 6092, 8034, 9138, 16068, 17407, 18276, 19799, 34814, 39598, 52221, 59397, 69628, 79196, 104442, 118794, 156869, 208884, 237588, 257387, 313738, 470607, 514774, 627476, 772161, 941214, 1029548, 1544322, 1882428, 2039297, 3088644, 4078594, 6117891, 8157188, 12235782, 24471564, 26510861, 53021722, 79532583, 106043444, 159065166, 318130332]

約数ペア:

[(1, 318130332), (2, 159065166), (3, 106043444), (4, 79532583), (6, 53021722), (12, 26510861), (13, 24471564), (26, 12235782), (39, 8157188), (52, 6117891), (78, 4078594), (103, 3088644), (156, 2039297), (169, 1882428), (206, 1544322), (309, 1029548), (338, 941214), (412, 772161), (507, 627476), (618, 514774), (676, 470607), (1014, 313738), (1236, 257387), (1339, 237588), (1523, 208884), (2028, 156869), (2678, 118794), (3046, 104442), (4017, 79196), (4569, 69628), (5356, 59397), (6092, 52221), (8034, 39598), (9138, 34814), (16068, 19799), (17407, 18276)]