445804562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 825385920

約数和(自身を除く): 379581358

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 997, 1558, 1681, 1994, 3362, 5453, 6979, 10906, 11767, 13958, 18943, 23534, 31939, 37886, 40877, 63878, 81754, 132601, 223573, 265202, 286139, 447146, 572278, 776663, 1553326, 1675957, 3351914, 5436641, 10873282, 11731699, 23463398, 31843183, 63686366, 222902281, 445804562]

約数ペア:

[(1, 445804562), (2, 222902281), (7, 63686366), (14, 31843183), (19, 23463398), (38, 11731699), (41, 10873282), (82, 5436641), (133, 3351914), (266, 1675957), (287, 1553326), (574, 776663), (779, 572278), (997, 447146), (1558, 286139), (1681, 265202), (1994, 223573), (3362, 132601), (5453, 81754), (6979, 63878), (10906, 40877), (11767, 37886), (13958, 31939), (18943, 23534)]