268776872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 643843200

約数和(自身を除く): 375066328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 439, 728, 754, 812, 841, 878, 1508, 1624, 1682, 1756, 2639, 3016, 3073, 3364, 3512, 5278, 5707, 5887, 6146, 6728, 10556, 10933, 11414, 11774, 12292, 12731, 21112, 21866, 22828, 23548, 24584, 25462, 39949, 43732, 45656, 47096, 50924, 76531, 79898, 87464, 89117, 101848, 153062, 159796, 165503, 178234, 306124, 319592, 331006, 356468, 369199, 612248, 662012, 712936, 738398, 1158521, 1324024, 1476796, 2317042, 2584393, 2953592, 4634084, 4799587, 5168786, 9268168, 9599174, 10337572, 19198348, 20675144, 33597109, 38396696, 67194218, 134388436, 268776872]

約数ペア:

[(1, 268776872), (2, 134388436), (4, 67194218), (7, 38396696), (8, 33597109), (13, 20675144), (14, 19198348), (26, 10337572), (28, 9599174), (29, 9268168), (52, 5168786), (56, 4799587), (58, 4634084), (91, 2953592), (104, 2584393), (116, 2317042), (182, 1476796), (203, 1324024), (232, 1158521), (364, 738398), (377, 712936), (406, 662012), (439, 612248), (728, 369199), (754, 356468), (812, 331006), (841, 319592), (878, 306124), (1508, 178234), (1624, 165503), (1682, 159796), (1756, 153062), (2639, 101848), (3016, 89117), (3073, 87464), (3364, 79898), (3512, 76531), (5278, 50924), (5707, 47096), (5887, 45656), (6146, 43732), (6728, 39949), (10556, 25462), (10933, 24584), (11414, 23548), (11774, 22828), (12292, 21866), (12731, 21112)]