289480904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{853}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 553392000

約数和(自身を除く): 263911096

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 719, 853, 1438, 1706, 2876, 3412, 5752, 6824, 42421, 50327, 84842, 100654, 169684, 201308, 339368, 402616, 613307, 1226614, 2453228, 4906456, 36185113, 72370226, 144740452, 289480904]

約数ペア:

[(1, 289480904), (2, 144740452), (4, 72370226), (8, 36185113), (59, 4906456), (118, 2453228), (236, 1226614), (472, 613307), (719, 402616), (853, 339368), (1438, 201308), (1706, 169684), (2876, 100654), (3412, 84842), (5752, 50327), (6824, 42421)]