216825228

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 587865600

約数和(自身を除く): 371040372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 107, 108, 116, 174, 214, 261, 321, 348, 428, 522, 642, 647, 783, 963, 1044, 1284, 1294, 1566, 1926, 1941, 2588, 2889, 3103, 3132, 3852, 3882, 5778, 5823, 6206, 7764, 9309, 11556, 11646, 12412, 17469, 18618, 18763, 23292, 27927, 34938, 37236, 37526, 55854, 56289, 69229, 69876, 75052, 83781, 111708, 112578, 138458, 167562, 168867, 207687, 225156, 276916, 335124, 337734, 415374, 506601, 623061, 675468, 830748, 1013202, 1246122, 1869183, 2007641, 2026404, 2492244, 3738366, 4015282, 6022923, 7476732, 8030564, 12045846, 18068769, 24091692, 36137538, 54206307, 72275076, 108412614, 216825228]

約数ペア:

[(1, 216825228), (2, 108412614), (3, 72275076), (4, 54206307), (6, 36137538), (9, 24091692), (12, 18068769), (18, 12045846), (27, 8030564), (29, 7476732), (36, 6022923), (54, 4015282), (58, 3738366), (87, 2492244), (107, 2026404), (108, 2007641), (116, 1869183), (174, 1246122), (214, 1013202), (261, 830748), (321, 675468), (348, 623061), (428, 506601), (522, 415374), (642, 337734), (647, 335124), (783, 276916), (963, 225156), (1044, 207687), (1284, 168867), (1294, 167562), (1566, 138458), (1926, 112578), (1941, 111708), (2588, 83781), (2889, 75052), (3103, 69876), (3132, 69229), (3852, 56289), (3882, 55854), (5778, 37526), (5823, 37236), (6206, 34938), (7764, 27927), (9309, 23292), (11556, 18763), (11646, 18618), (12412, 17469)]