216690552

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 676922400

約数和(自身を除く): 460231848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 156, 162, 174, 216, 232, 234, 261, 312, 324, 348, 351, 377, 468, 522, 648, 696, 702, 754, 783, 887, 936, 1044, 1053, 1131, 1404, 1508, 1566, 1774, 2088, 2106, 2262, 2349, 2661, 2808, 3016, 3132, 3393, 3548, 4212, 4524, 4698, 5322, 6264, 6786, 7096, 7983, 8424, 9048, 9396, 10179, 10644, 11531, 13572, 15966, 18792, 20358, 21288, 23062, 23949, 25723, 27144, 30537, 31932, 34593, 40716, 46124, 47898, 51446, 61074, 63864, 69186, 71847, 77169, 81432, 92248, 95796, 102892, 103779, 122148, 138372, 143694, 154338, 191592, 205784, 207558, 231507, 244296, 276744, 287388, 308676, 311337, 334399, 415116, 463014, 574776, 617352, 622674, 668798, 694521, 830232, 926028, 934011, 1003197, 1245348, 1337596, 1389042, 1852056, 1868022, 2006394, 2083563, 2490696, 2675192, 2778084, 3009591, 3736044, 4012788, 4167126, 5556168, 6019182, 7472088, 8025576, 8334252, 9028773, 12038364, 16668504, 18057546, 24076728, 27086319, 36115092, 54172638, 72230184, 108345276, 216690552]

約数ペア:

[(1, 216690552), (2, 108345276), (3, 72230184), (4, 54172638), (6, 36115092), (8, 27086319), (9, 24076728), (12, 18057546), (13, 16668504), (18, 12038364), (24, 9028773), (26, 8334252), (27, 8025576), (29, 7472088), (36, 6019182), (39, 5556168), (52, 4167126), (54, 4012788), (58, 3736044), (72, 3009591), (78, 2778084), (81, 2675192), (87, 2490696), (104, 2083563), (108, 2006394), (116, 1868022), (117, 1852056), (156, 1389042), (162, 1337596), (174, 1245348), (216, 1003197), (232, 934011), (234, 926028), (261, 830232), (312, 694521), (324, 668798), (348, 622674), (351, 617352), (377, 574776), (468, 463014), (522, 415116), (648, 334399), (696, 311337), (702, 308676), (754, 287388), (783, 276744), (887, 244296), (936, 231507), (1044, 207558), (1053, 205784), (1131, 191592), (1404, 154338), (1508, 143694), (1566, 138372), (1774, 122148), (2088, 103779), (2106, 102892), (2262, 95796), (2349, 92248), (2661, 81432), (2808, 77169), (3016, 71847), (3132, 69186), (3393, 63864), (3548, 61074), (4212, 51446), (4524, 47898), (4698, 46124), (5322, 40716), (6264, 34593), (6786, 31932), (7096, 30537), (7983, 27144), (8424, 25723), (9048, 23949), (9396, 23062), (10179, 21288), (10644, 20358), (11531, 18792), (13572, 15966)]