858677988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{80491}}^1$

素因数の和:80632

約数の個数: 48

約数和(自身を含む): 2307866624

約数和(自身を除く): 1449188636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 80491, 160982, 241473, 321964, 482946, 563437, 965892, 1126874, 1690311, 2253748, 3380622, 6761244, 10222357, 20444714, 30667071, 40889428, 61334142, 71556499, 122668284, 143112998, 214669497, 286225996, 429338994, 858677988]

約数ペア:

[(1, 858677988), (2, 429338994), (3, 286225996), (4, 214669497), (6, 143112998), (7, 122668284), (12, 71556499), (14, 61334142), (21, 40889428), (28, 30667071), (42, 20444714), (84, 10222357), (127, 6761244), (254, 3380622), (381, 2253748), (508, 1690311), (762, 1126874), (889, 965892), (1524, 563437), (1778, 482946), (2667, 321964), (3556, 241473), (5334, 160982), (10668, 80491)]