445426592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8431}}^1$

素因数の和:8581

約数の個数: 48

約数和(自身を含む): 951939072

約数和(自身を除く): 506512480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 8431, 13208, 16862, 26416, 33724, 52832, 67448, 109603, 134896, 219206, 269792, 438412, 876824, 1070737, 1753648, 2141474, 3507296, 4282948, 8565896, 13919581, 17131792, 27839162, 34263584, 55678324, 111356648, 222713296, 445426592]

約数ペア:

[(1, 445426592), (2, 222713296), (4, 111356648), (8, 55678324), (13, 34263584), (16, 27839162), (26, 17131792), (32, 13919581), (52, 8565896), (104, 4282948), (127, 3507296), (208, 2141474), (254, 1753648), (416, 1070737), (508, 876824), (1016, 438412), (1651, 269792), (2032, 219206), (3302, 134896), (4064, 109603), (6604, 67448), (8431, 52832), (13208, 33724), (16862, 26416)]