421153344

素因数分解:

$2^6\times 3^4\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 140

約数和(自身を含む): 1259663724

約数和(自身を除く): 838510380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 137, 144, 162, 192, 216, 274, 288, 324, 411, 432, 548, 576, 593, 648, 822, 864, 1096, 1186, 1233, 1296, 1644, 1728, 1779, 2192, 2372, 2466, 2592, 3288, 3558, 3699, 4384, 4744, 4932, 5184, 5337, 6576, 7116, 7398, 8768, 9488, 9864, 10674, 11097, 13152, 14232, 14796, 16011, 18976, 19728, 21348, 22194, 26304, 28464, 29592, 32022, 37952, 39456, 42696, 44388, 48033, 56928, 59184, 64044, 78912, 81241, 85392, 88776, 96066, 113856, 118368, 128088, 162482, 170784, 177552, 192132, 236736, 243723, 256176, 324964, 341568, 355104, 384264, 487446, 512352, 649928, 710208, 731169, 768528, 974892, 1024704, 1299856, 1462338, 1537056, 1949784, 2193507, 2599712, 2924676, 3074112, 3899568, 4387014, 5199424, 5849352, 6580521, 7799136, 8774028, 11698704, 13161042, 15598272, 17548056, 23397408, 26322084, 35096112, 46794816, 52644168, 70192224, 105288336, 140384448, 210576672, 421153344]

約数ペア:

[(1, 421153344), (2, 210576672), (3, 140384448), (4, 105288336), (6, 70192224), (8, 52644168), (9, 46794816), (12, 35096112), (16, 26322084), (18, 23397408), (24, 17548056), (27, 15598272), (32, 13161042), (36, 11698704), (48, 8774028), (54, 7799136), (64, 6580521), (72, 5849352), (81, 5199424), (96, 4387014), (108, 3899568), (137, 3074112), (144, 2924676), (162, 2599712), (192, 2193507), (216, 1949784), (274, 1537056), (288, 1462338), (324, 1299856), (411, 1024704), (432, 974892), (548, 768528), (576, 731169), (593, 710208), (648, 649928), (822, 512352), (864, 487446), (1096, 384264), (1186, 355104), (1233, 341568), (1296, 324964), (1644, 256176), (1728, 243723), (1779, 236736), (2192, 192132), (2372, 177552), (2466, 170784), (2592, 162482), (3288, 128088), (3558, 118368), (3699, 113856), (4384, 96066), (4744, 88776), (4932, 85392), (5184, 81241), (5337, 78912), (6576, 64044), (7116, 59184), (7398, 56928), (8768, 48033), (9488, 44388), (9864, 42696), (10674, 39456), (11097, 37952), (13152, 32022), (14232, 29592), (14796, 28464), (16011, 26304), (18976, 22194), (19728, 21348)]