452816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 1083264

約数和(自身を除く): 630448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 311, 364, 622, 728, 1244, 1456, 2177, 2488, 4043, 4354, 4976, 8086, 8708, 16172, 17416, 28301, 32344, 34832, 56602, 64688, 113204, 226408, 452816]

約数ペア:

[(1, 452816), (2, 226408), (4, 113204), (7, 64688), (8, 56602), (13, 34832), (14, 32344), (16, 28301), (26, 17416), (28, 16172), (52, 8708), (56, 8086), (91, 4976), (104, 4354), (112, 4043), (182, 2488), (208, 2177), (311, 1456), (364, 1244), (622, 728)]