218299284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 670924800

約数和(自身を除く): 452625516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 359, 381, 399, 508, 532, 684, 718, 762, 798, 889, 1077, 1143, 1197, 1436, 1524, 1596, 1778, 2154, 2286, 2394, 2413, 2513, 2667, 3231, 3556, 4308, 4572, 4788, 4826, 5026, 5334, 6462, 6821, 7239, 7539, 8001, 9652, 10052, 10668, 12924, 13642, 14478, 15078, 16002, 16891, 20463, 21717, 22617, 27284, 28956, 30156, 32004, 33782, 40926, 43434, 45234, 45593, 47747, 50673, 61389, 67564, 81852, 86868, 90468, 91186, 95494, 101346, 122778, 136779, 143241, 152019, 182372, 190988, 202692, 245556, 273558, 286482, 304038, 319151, 410337, 429723, 547116, 572964, 608076, 638302, 820674, 859446, 866267, 957453, 1276604, 1641348, 1718892, 1732534, 1914906, 2598801, 2872359, 3465068, 3829812, 5197602, 5744718, 6063869, 7796403, 10395204, 11489436, 12127738, 15592806, 18191607, 24255476, 31185612, 36383214, 54574821, 72766428, 109149642, 218299284]

約数ペア:

[(1, 218299284), (2, 109149642), (3, 72766428), (4, 54574821), (6, 36383214), (7, 31185612), (9, 24255476), (12, 18191607), (14, 15592806), (18, 12127738), (19, 11489436), (21, 10395204), (28, 7796403), (36, 6063869), (38, 5744718), (42, 5197602), (57, 3829812), (63, 3465068), (76, 2872359), (84, 2598801), (114, 1914906), (126, 1732534), (127, 1718892), (133, 1641348), (171, 1276604), (228, 957453), (252, 866267), (254, 859446), (266, 820674), (342, 638302), (359, 608076), (381, 572964), (399, 547116), (508, 429723), (532, 410337), (684, 319151), (718, 304038), (762, 286482), (798, 273558), (889, 245556), (1077, 202692), (1143, 190988), (1197, 182372), (1436, 152019), (1524, 143241), (1596, 136779), (1778, 122778), (2154, 101346), (2286, 95494), (2394, 91186), (2413, 90468), (2513, 86868), (2667, 81852), (3231, 67564), (3556, 61389), (4308, 50673), (4572, 47747), (4788, 45593), (4826, 45234), (5026, 43434), (5334, 40926), (6462, 33782), (6821, 32004), (7239, 30156), (7539, 28956), (8001, 27284), (9652, 22617), (10052, 21717), (10668, 20463), (12924, 16891), (13642, 16002), (14478, 15078)]