219080784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 620853120

約数和(自身を除く): 401772336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 169, 208, 226, 239, 312, 338, 339, 452, 478, 507, 624, 676, 678, 717, 904, 956, 1014, 1352, 1356, 1434, 1469, 1808, 1912, 2028, 2704, 2712, 2868, 2938, 3107, 3824, 4056, 4407, 5424, 5736, 5876, 6214, 8112, 8814, 9321, 11472, 11752, 12428, 17628, 18642, 19097, 23504, 24856, 27007, 35256, 37284, 38194, 40391, 49712, 54014, 57291, 70512, 74568, 76388, 80782, 81021, 108028, 114582, 121173, 149136, 152776, 161564, 162042, 216056, 229164, 242346, 305552, 323128, 324084, 351091, 432112, 458328, 484692, 646256, 648168, 702182, 916656, 969384, 1053273, 1296336, 1404364, 1938768, 2106546, 2808728, 4213092, 4564183, 5617456, 8426184, 9128366, 13692549, 16852368, 18256732, 27385098, 36513464, 54770196, 73026928, 109540392, 219080784]

約数ペア:

[(1, 219080784), (2, 109540392), (3, 73026928), (4, 54770196), (6, 36513464), (8, 27385098), (12, 18256732), (13, 16852368), (16, 13692549), (24, 9128366), (26, 8426184), (39, 5617456), (48, 4564183), (52, 4213092), (78, 2808728), (104, 2106546), (113, 1938768), (156, 1404364), (169, 1296336), (208, 1053273), (226, 969384), (239, 916656), (312, 702182), (338, 648168), (339, 646256), (452, 484692), (478, 458328), (507, 432112), (624, 351091), (676, 324084), (678, 323128), (717, 305552), (904, 242346), (956, 229164), (1014, 216056), (1352, 162042), (1356, 161564), (1434, 152776), (1469, 149136), (1808, 121173), (1912, 114582), (2028, 108028), (2704, 81021), (2712, 80782), (2868, 76388), (2938, 74568), (3107, 70512), (3824, 57291), (4056, 54014), (4407, 49712), (5424, 40391), (5736, 38194), (5876, 37284), (6214, 35256), (8112, 27007), (8814, 24856), (9321, 23504), (11472, 19097), (11752, 18642), (12428, 17628)]