257212830252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24110689}}^1$

素因数の和:24110830

約数の個数: 48

約数和(自身を含む): 691301703680

約数和(自身を除く): 434088873428

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, 24110689, 48221378, 72332067, 96442756, 144664134, 168774823, 289328268, 337549646, 506324469, 675099292, 1012648938, 2025297876, 3062057503, 6124115006, 9186172509, 12248230012, 18372345018, 21434402521, 36744690036, 42868805042, 64303207563, 85737610084, 128606415126, 257212830252]

約数ペア:

[(1, 257212830252), (2, 128606415126), (3, 85737610084), (4, 64303207563), (6, 42868805042), (7, 36744690036), (12, 21434402521), (14, 18372345018), (21, 12248230012), (28, 9186172509), (42, 6124115006), (84, 3062057503), (127, 2025297876), (254, 1012648938), (381, 675099292), (508, 506324469), (762, 337549646), (889, 289328268), (1524, 168774823), (1778, 144664134), (2667, 96442756), (3556, 72332067), (5334, 48221378), (10668, 24110689)]