450736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 1031184

約数和(自身を除く): 580448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 197, 208, 286, 394, 572, 788, 1144, 1576, 2167, 2288, 2561, 3152, 4334, 5122, 8668, 10244, 17336, 20488, 28171, 34672, 40976, 56342, 112684, 225368, 450736]

約数ペア:

[(1, 450736), (2, 225368), (4, 112684), (8, 56342), (11, 40976), (13, 34672), (16, 28171), (22, 20488), (26, 17336), (44, 10244), (52, 8668), (88, 5122), (104, 4334), (143, 3152), (176, 2561), (197, 2288), (208, 2167), (286, 1576), (394, 1144), (572, 788)]