1445778516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{189139}}^1$

素因数の和:189173

約数の個数: 72

約数和(自身を含む): 4226144160

約数和(自身を除く): 2780365644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 189139, 378278, 567417, 756556, 1134834, 1323973, 2269668, 2458807, 2647946, 3971919, 4917614, 5295892, 7376421, 7943838, 9267811, 9835228, 14752842, 15887676, 17211649, 18535622, 27803433, 29505684, 34423298, 37071244, 51634947, 55606866, 68846596, 103269894, 111213732, 120481543, 206539788, 240963086, 361444629, 481926172, 722889258, 1445778516]

約数ペア:

[(1, 1445778516), (2, 722889258), (3, 481926172), (4, 361444629), (6, 240963086), (7, 206539788), (12, 120481543), (13, 111213732), (14, 103269894), (21, 68846596), (26, 55606866), (28, 51634947), (39, 37071244), (42, 34423298), (49, 29505684), (52, 27803433), (78, 18535622), (84, 17211649), (91, 15887676), (98, 14752842), (147, 9835228), (156, 9267811), (182, 7943838), (196, 7376421), (273, 5295892), (294, 4917614), (364, 3971919), (546, 2647946), (588, 2458807), (637, 2269668), (1092, 1323973), (1274, 1134834), (1911, 756556), (2548, 567417), (3822, 378278), (7644, 189139)]