280038552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1811}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 743644800

約数和(自身を除く): 463606248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 379, 408, 758, 1137, 1516, 1811, 2274, 3032, 3622, 4548, 5433, 6443, 7244, 9096, 10866, 12886, 14488, 19329, 21732, 25772, 30787, 38658, 43464, 51544, 61574, 77316, 92361, 123148, 154632, 184722, 246296, 369444, 686369, 738888, 1372738, 2059107, 2745476, 4118214, 5490952, 8236428, 11668273, 16472856, 23336546, 35004819, 46673092, 70009638, 93346184, 140019276, 280038552]

約数ペア:

[(1, 280038552), (2, 140019276), (3, 93346184), (4, 70009638), (6, 46673092), (8, 35004819), (12, 23336546), (17, 16472856), (24, 11668273), (34, 8236428), (51, 5490952), (68, 4118214), (102, 2745476), (136, 2059107), (204, 1372738), (379, 738888), (408, 686369), (758, 369444), (1137, 246296), (1516, 184722), (1811, 154632), (2274, 123148), (3032, 92361), (3622, 77316), (4548, 61574), (5433, 51544), (6443, 43464), (7244, 38658), (9096, 30787), (10866, 25772), (12886, 21732), (14488, 19329)]