1376115412

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 2910503904

約数和(自身を除く): 1534388492

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 98, 134, 172, 196, 268, 301, 469, 602, 938, 1204, 1876, 2107, 2437, 2881, 3283, 4214, 4874, 5762, 6566, 8428, 9748, 11524, 13132, 17059, 20167, 34118, 40334, 68236, 80668, 104791, 119413, 141169, 163279, 209582, 238826, 282338, 326558, 419164, 477652, 564676, 653116, 733537, 1142953, 1467074, 2285906, 2934148, 4571812, 5134759, 7020997, 8000671, 10269518, 14041994, 16001342, 20539036, 28083988, 32002684, 49146979, 98293958, 196587916, 344028853, 688057706, 1376115412]

約数ペア:

[(1, 1376115412), (2, 688057706), (4, 344028853), (7, 196587916), (14, 98293958), (28, 49146979), (43, 32002684), (49, 28083988), (67, 20539036), (86, 16001342), (98, 14041994), (134, 10269518), (172, 8000671), (196, 7020997), (268, 5134759), (301, 4571812), (469, 2934148), (602, 2285906), (938, 1467074), (1204, 1142953), (1876, 733537), (2107, 653116), (2437, 564676), (2881, 477652), (3283, 419164), (4214, 326558), (4874, 282338), (5762, 238826), (6566, 209582), (8428, 163279), (9748, 141169), (11524, 119413), (13132, 104791), (17059, 80668), (20167, 68236), (34118, 40334)]