277890732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 853565440

約数和(自身を除く): 575674708

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, 381, 399, 457, 508, 532, 684, 762, 798, 889, 914, 1143, 1197, 1371, 1524, 1596, 1778, 1828, 2286, 2394, 2413, 2667, 2742, 3199, 3556, 4113, 4572, 4788, 4826, 5334, 5484, 6398, 7239, 8001, 8226, 8683, 9597, 9652, 10668, 12796, 14478, 16002, 16452, 16891, 17366, 19194, 21717, 26049, 28791, 28956, 32004, 33782, 34732, 38388, 43434, 50673, 52098, 57582, 58039, 60781, 67564, 78147, 86868, 101346, 104196, 115164, 116078, 121562, 152019, 156294, 174117, 182343, 202692, 232156, 243124, 304038, 312588, 348234, 364686, 406273, 522351, 547029, 608076, 696468, 729372, 812546, 1044702, 1094058, 1102741, 1218819, 1625092, 2089404, 2188116, 2205482, 2437638, 3308223, 3656457, 4410964, 4875276, 6616446, 7312914, 7719187, 9924669, 13232892, 14625828, 15438374, 19849338, 23157561, 30876748, 39698676, 46315122, 69472683, 92630244, 138945366, 277890732]

約数ペア:

[(1, 277890732), (2, 138945366), (3, 92630244), (4, 69472683), (6, 46315122), (7, 39698676), (9, 30876748), (12, 23157561), (14, 19849338), (18, 15438374), (19, 14625828), (21, 13232892), (28, 9924669), (36, 7719187), (38, 7312914), (42, 6616446), (57, 4875276), (63, 4410964), (76, 3656457), (84, 3308223), (114, 2437638), (126, 2205482), (127, 2188116), (133, 2089404), (171, 1625092), (228, 1218819), (252, 1102741), (254, 1094058), (266, 1044702), (342, 812546), (381, 729372), (399, 696468), (457, 608076), (508, 547029), (532, 522351), (684, 406273), (762, 364686), (798, 348234), (889, 312588), (914, 304038), (1143, 243124), (1197, 232156), (1371, 202692), (1524, 182343), (1596, 174117), (1778, 156294), (1828, 152019), (2286, 121562), (2394, 116078), (2413, 115164), (2667, 104196), (2742, 101346), (3199, 86868), (3556, 78147), (4113, 67564), (4572, 60781), (4788, 58039), (4826, 57582), (5334, 52098), (5484, 50673), (6398, 43434), (7239, 38388), (8001, 34732), (8226, 33782), (8683, 32004), (9597, 28956), (9652, 28791), (10668, 26049), (12796, 21717), (14478, 19194), (16002, 17366), (16452, 16891)]