451671328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3401

約数の個数: 48

約数和(自身を含む): 916816320

約数和(自身を除く): 465144992

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1952, 2272, 3259, 4331, 6518, 8662, 13036, 17324, 26072, 34648, 52144, 69296, 104288, 138592, 198799, 231389, 397598, 462778, 795196, 925556, 1590392, 1851112, 3180784, 3702224, 6361568, 7404448, 14114729, 28229458, 56458916, 112917832, 225835664, 451671328]

約数ペア:

[(1, 451671328), (2, 225835664), (4, 112917832), (8, 56458916), (16, 28229458), (32, 14114729), (61, 7404448), (71, 6361568), (122, 3702224), (142, 3180784), (244, 1851112), (284, 1590392), (488, 925556), (568, 795196), (976, 462778), (1136, 397598), (1952, 231389), (2272, 198799), (3259, 138592), (4331, 104288), (6518, 69296), (8662, 52144), (13036, 34648), (17324, 26072)]