243678864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 747952128

約数和(自身を除く): 504273264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 131, 132, 143, 156, 176, 208, 262, 264, 271, 286, 312, 393, 429, 524, 528, 542, 572, 624, 786, 813, 858, 1048, 1084, 1144, 1441, 1572, 1626, 1703, 1716, 2096, 2168, 2288, 2882, 2981, 3144, 3252, 3406, 3432, 3523, 4323, 4336, 5109, 5764, 5962, 6288, 6504, 6812, 6864, 7046, 8646, 8943, 10218, 10569, 11528, 11924, 13008, 13624, 14092, 17292, 17886, 18733, 20436, 21138, 23056, 23848, 27248, 28184, 34584, 35501, 35772, 37466, 38753, 40872, 42276, 47696, 56199, 56368, 69168, 71002, 71544, 74932, 77506, 81744, 84552, 106503, 112398, 116259, 142004, 143088, 149864, 155012, 169104, 213006, 224796, 232518, 284008, 299728, 310024, 390511, 426012, 449592, 461513, 465036, 568016, 620048, 781022, 852024, 899184, 923026, 930072, 1171533, 1384539, 1562044, 1704048, 1846052, 1860144, 2343066, 2769078, 3124088, 3692104, 4686132, 5076643, 5538156, 6248176, 7384208, 9372264, 10153286, 11076312, 15229929, 18744528, 20306572, 22152624, 30459858, 40613144, 60919716, 81226288, 121839432, 243678864]

約数ペア:

[(1, 243678864), (2, 121839432), (3, 81226288), (4, 60919716), (6, 40613144), (8, 30459858), (11, 22152624), (12, 20306572), (13, 18744528), (16, 15229929), (22, 11076312), (24, 10153286), (26, 9372264), (33, 7384208), (39, 6248176), (44, 5538156), (48, 5076643), (52, 4686132), (66, 3692104), (78, 3124088), (88, 2769078), (104, 2343066), (131, 1860144), (132, 1846052), (143, 1704048), (156, 1562044), (176, 1384539), (208, 1171533), (262, 930072), (264, 923026), (271, 899184), (286, 852024), (312, 781022), (393, 620048), (429, 568016), (524, 465036), (528, 461513), (542, 449592), (572, 426012), (624, 390511), (786, 310024), (813, 299728), (858, 284008), (1048, 232518), (1084, 224796), (1144, 213006), (1441, 169104), (1572, 155012), (1626, 149864), (1703, 143088), (1716, 142004), (2096, 116259), (2168, 112398), (2288, 106503), (2882, 84552), (2981, 81744), (3144, 77506), (3252, 74932), (3406, 71544), (3432, 71002), (3523, 69168), (4323, 56368), (4336, 56199), (5109, 47696), (5764, 42276), (5962, 40872), (6288, 38753), (6504, 37466), (6812, 35772), (6864, 35501), (7046, 34584), (8646, 28184), (8943, 27248), (10218, 23848), (10569, 23056), (11528, 21138), (11924, 20436), (13008, 18733), (13624, 17886), (14092, 17292)]