289646868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 820019200

約数和(自身を除く): 530372332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 127, 133, 228, 254, 266, 381, 399, 508, 532, 762, 798, 889, 1429, 1524, 1596, 1778, 2413, 2667, 2858, 3556, 4287, 4826, 5334, 5716, 7239, 8574, 9652, 10003, 10668, 14478, 16891, 17148, 20006, 27151, 28956, 30009, 33782, 40012, 50673, 54302, 60018, 67564, 81453, 101346, 108604, 120036, 162906, 181483, 190057, 202692, 325812, 362966, 380114, 544449, 570171, 725932, 760228, 1088898, 1140342, 1270381, 2177796, 2280684, 2540762, 3448177, 3811143, 5081524, 6896354, 7622286, 10344531, 13792708, 15244572, 20689062, 24137239, 41378124, 48274478, 72411717, 96548956, 144823434, 289646868]

約数ペア:

[(1, 289646868), (2, 144823434), (3, 96548956), (4, 72411717), (6, 48274478), (7, 41378124), (12, 24137239), (14, 20689062), (19, 15244572), (21, 13792708), (28, 10344531), (38, 7622286), (42, 6896354), (57, 5081524), (76, 3811143), (84, 3448177), (114, 2540762), (127, 2280684), (133, 2177796), (228, 1270381), (254, 1140342), (266, 1088898), (381, 760228), (399, 725932), (508, 570171), (532, 544449), (762, 380114), (798, 362966), (889, 325812), (1429, 202692), (1524, 190057), (1596, 181483), (1778, 162906), (2413, 120036), (2667, 108604), (2858, 101346), (3556, 81453), (4287, 67564), (4826, 60018), (5334, 54302), (5716, 50673), (7239, 40012), (8574, 33782), (9652, 30009), (10003, 28956), (10668, 27151), (14478, 20006), (16891, 17148)]