428014476

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{233}}^2$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 1129716560

約数和(自身を除く): 701702084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 233, 292, 438, 466, 657, 699, 876, 932, 1314, 1398, 1971, 2097, 2628, 2796, 3942, 4194, 6291, 7884, 8388, 12582, 17009, 25164, 34018, 51027, 54289, 68036, 102054, 108578, 153081, 162867, 204108, 217156, 306162, 325734, 459243, 488601, 612324, 651468, 918486, 977202, 1465803, 1836972, 1954404, 2931606, 3963097, 5863212, 7926194, 11889291, 15852388, 23778582, 35667873, 47557164, 71335746, 107003619, 142671492, 214007238, 428014476]

約数ペア:

[(1, 428014476), (2, 214007238), (3, 142671492), (4, 107003619), (6, 71335746), (9, 47557164), (12, 35667873), (18, 23778582), (27, 15852388), (36, 11889291), (54, 7926194), (73, 5863212), (108, 3963097), (146, 2931606), (219, 1954404), (233, 1836972), (292, 1465803), (438, 977202), (466, 918486), (657, 651468), (699, 612324), (876, 488601), (932, 459243), (1314, 325734), (1398, 306162), (1971, 217156), (2097, 204108), (2628, 162867), (2796, 153081), (3942, 108578), (4194, 102054), (6291, 68036), (7884, 54289), (8388, 51027), (12582, 34018), (17009, 25164)]