261854778816

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{123973}}^1$

素因数の和:124203

約数の個数: 168

約数和(自身を含む): 794162567120

約数和(自身を除く): 532307788304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 193, 228, 288, 304, 342, 386, 456, 576, 579, 608, 684, 772, 912, 1158, 1216, 1368, 1544, 1737, 1824, 2316, 2736, 3088, 3474, 3648, 3667, 4632, 5472, 6176, 6948, 7334, 9264, 10944, 11001, 12352, 13896, 14668, 18528, 22002, 27792, 29336, 33003, 37056, 44004, 55584, 58672, 66006, 88008, 111168, 117344, 123973, 132012, 176016, 234688, 247946, 264024, 352032, 371919, 495892, 528048, 704064, 743838, 991784, 1056096, 1115757, 1487676, 1983568, 2112192, 2231514, 2355487, 2975352, 3967136, 4463028, 4710974, 5950704, 7066461, 7934272, 8926056, 9421948, 11901408, 14132922, 17852112, 18843896, 21199383, 23802816, 23926789, 28265844, 35704224, 37687792, 42398766, 47853578, 56531688, 71408448, 71780367, 75375584, 84797532, 95707156, 113063376, 143560734, 150751168, 169595064, 191414312, 215341101, 226126752, 287121468, 339190128, 382828624, 430682202, 452253504, 454608991, 574242936, 678380256, 765657248, 861364404, 909217982, 1148485872, 1356760512, 1363826973, 1531314496, 1722728808, 1818435964, 2296971744, 2727653946, 3445457616, 3636871928, 4091480919, 4593943488, 5455307892, 6890915232, 7273743856, 8182961838, 10910615784, 13781830464, 14547487712, 16365923676, 21821231568, 29094975424, 32731847352, 43642463136, 65463694704, 87284926272, 130927389408, 261854778816]

約数ペア:

[(1, 261854778816), (2, 130927389408), (3, 87284926272), (4, 65463694704), (6, 43642463136), (8, 32731847352), (9, 29094975424), (12, 21821231568), (16, 16365923676), (18, 14547487712), (19, 13781830464), (24, 10910615784), (32, 8182961838), (36, 7273743856), (38, 6890915232), (48, 5455307892), (57, 4593943488), (64, 4091480919), (72, 3636871928), (76, 3445457616), (96, 2727653946), (114, 2296971744), (144, 1818435964), (152, 1722728808), (171, 1531314496), (192, 1363826973), (193, 1356760512), (228, 1148485872), (288, 909217982), (304, 861364404), (342, 765657248), (386, 678380256), (456, 574242936), (576, 454608991), (579, 452253504), (608, 430682202), (684, 382828624), (772, 339190128), (912, 287121468), (1158, 226126752), (1216, 215341101), (1368, 191414312), (1544, 169595064), (1737, 150751168), (1824, 143560734), (2316, 113063376), (2736, 95707156), (3088, 84797532), (3474, 75375584), (3648, 71780367), (3667, 71408448), (4632, 56531688), (5472, 47853578), (6176, 42398766), (6948, 37687792), (7334, 35704224), (9264, 28265844), (10944, 23926789), (11001, 23802816), (12352, 21199383), (13896, 18843896), (14668, 17852112), (18528, 14132922), (22002, 11901408), (27792, 9421948), (29336, 8926056), (33003, 7934272), (37056, 7066461), (44004, 5950704), (55584, 4710974), (58672, 4463028), (66006, 3967136), (88008, 2975352), (111168, 2355487), (117344, 2231514), (123973, 2112192), (132012, 1983568), (176016, 1487676), (234688, 1115757), (247946, 1056096), (264024, 991784), (352032, 743838), (371919, 704064), (495892, 528048)]