64478568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 220631040

約数和(自身を除く): 156152472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 37, 41, 42, 44, 46, 56, 66, 69, 74, 77, 82, 84, 88, 92, 111, 123, 132, 138, 148, 154, 161, 164, 168, 184, 222, 231, 246, 253, 259, 264, 276, 287, 296, 308, 322, 328, 407, 444, 451, 462, 483, 492, 506, 518, 552, 574, 616, 644, 759, 777, 814, 851, 861, 888, 902, 924, 943, 966, 984, 1012, 1036, 1148, 1221, 1288, 1353, 1517, 1518, 1554, 1628, 1702, 1722, 1771, 1804, 1848, 1886, 1932, 2024, 2072, 2296, 2442, 2553, 2706, 2829, 2849, 3034, 3036, 3108, 3157, 3256, 3404, 3444, 3542, 3608, 3772, 3864, 4551, 4884, 5106, 5313, 5412, 5658, 5698, 5957, 6068, 6072, 6216, 6314, 6601, 6808, 6888, 7084, 7544, 8547, 9102, 9361, 9471, 9768, 10212, 10373, 10619, 10626, 10824, 11316, 11396, 11914, 12136, 12628, 13202, 14168, 16687, 17094, 17871, 18204, 18722, 18942, 19803, 20424, 20746, 21238, 21252, 22632, 22792, 23828, 25256, 26404, 28083, 31119, 31857, 33374, 34188, 34891, 35742, 36408, 37444, 37884, 39606, 41492, 42476, 42504, 47656, 50061, 52808, 56166, 62238, 63714, 65527, 66748, 68376, 69782, 71484, 72611, 74888, 75768, 79212, 82984, 84952, 100122, 104673, 112332, 116809, 124476, 127428, 131054, 133496, 139564, 142968, 145222, 158424, 196581, 200244, 209346, 217833, 224664, 233618, 244237, 248952, 254856, 262108, 279128, 290444, 350427, 383801, 393162, 400488, 418692, 435666, 467236, 488474, 524216, 580888, 700854, 732711, 767602, 786324, 837384, 871332, 934472, 976948, 1151403, 1401708, 1465422, 1535204, 1572648, 1742664, 1953896, 2302806, 2686607, 2803416, 2930844, 3070408, 4605612, 5373214, 5861688, 8059821, 9211224, 10746428, 16119642, 21492856, 32239284, 64478568]

約数ペア:

[(1, 64478568), (2, 32239284), (3, 21492856), (4, 16119642), (6, 10746428), (7, 9211224), (8, 8059821), (11, 5861688), (12, 5373214), (14, 4605612), (21, 3070408), (22, 2930844), (23, 2803416), (24, 2686607), (28, 2302806), (33, 1953896), (37, 1742664), (41, 1572648), (42, 1535204), (44, 1465422), (46, 1401708), (56, 1151403), (66, 976948), (69, 934472), (74, 871332), (77, 837384), (82, 786324), (84, 767602), (88, 732711), (92, 700854), (111, 580888), (123, 524216), (132, 488474), (138, 467236), (148, 435666), (154, 418692), (161, 400488), (164, 393162), (168, 383801), (184, 350427), (222, 290444), (231, 279128), (246, 262108), (253, 254856), (259, 248952), (264, 244237), (276, 233618), (287, 224664), (296, 217833), (308, 209346), (322, 200244), (328, 196581), (407, 158424), (444, 145222), (451, 142968), (462, 139564), (483, 133496), (492, 131054), (506, 127428), (518, 124476), (552, 116809), (574, 112332), (616, 104673), (644, 100122), (759, 84952), (777, 82984), (814, 79212), (851, 75768), (861, 74888), (888, 72611), (902, 71484), (924, 69782), (943, 68376), (966, 66748), (984, 65527), (1012, 63714), (1036, 62238), (1148, 56166), (1221, 52808), (1288, 50061), (1353, 47656), (1517, 42504), (1518, 42476), (1554, 41492), (1628, 39606), (1702, 37884), (1722, 37444), (1771, 36408), (1804, 35742), (1848, 34891), (1886, 34188), (1932, 33374), (2024, 31857), (2072, 31119), (2296, 28083), (2442, 26404), (2553, 25256), (2706, 23828), (2829, 22792), (2849, 22632), (3034, 21252), (3036, 21238), (3108, 20746), (3157, 20424), (3256, 19803), (3404, 18942), (3444, 18722), (3542, 18204), (3608, 17871), (3772, 17094), (3864, 16687), (4551, 14168), (4884, 13202), (5106, 12628), (5313, 12136), (5412, 11914), (5658, 11396), (5698, 11316), (5957, 10824), (6068, 10626), (6072, 10619), (6216, 10373), (6314, 10212), (6601, 9768), (6808, 9471), (6888, 9361), (7084, 9102), (7544, 8547)]