1689766372

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 3573763200

約数和(自身を除く): 1883996828

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 94, 98, 118, 188, 196, 236, 329, 413, 658, 826, 1316, 1652, 2303, 2773, 2891, 3109, 4606, 5546, 5782, 6218, 9212, 11092, 11564, 12436, 19411, 21763, 38822, 43526, 77644, 87052, 135877, 146123, 152341, 183431, 271754, 292246, 304682, 366862, 543508, 584492, 609364, 733724, 1022861, 1284017, 2045722, 2568034, 4091444, 5136068, 7160027, 8621257, 8988119, 14320054, 17242514, 17976238, 28640108, 34485028, 35952476, 60348799, 120697598, 241395196, 422441593, 844883186, 1689766372]

約数ペア:

[(1, 1689766372), (2, 844883186), (4, 422441593), (7, 241395196), (14, 120697598), (28, 60348799), (47, 35952476), (49, 34485028), (59, 28640108), (94, 17976238), (98, 17242514), (118, 14320054), (188, 8988119), (196, 8621257), (236, 7160027), (329, 5136068), (413, 4091444), (658, 2568034), (826, 2045722), (1316, 1284017), (1652, 1022861), (2303, 733724), (2773, 609364), (2891, 584492), (3109, 543508), (4606, 366862), (5546, 304682), (5782, 292246), (6218, 271754), (9212, 183431), (11092, 152341), (11564, 146123), (12436, 135877), (19411, 87052), (21763, 77644), (38822, 43526)]