423118520864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1058389}}^1$

素因数の和:1058474

約数の個数: 72

約数和(自身を含む): 926965480140

約数和(自身を除く): 503846959276

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 24986, 30752, 49972, 99944, 199888, 399776, 1058389, 2116778, 4233556, 8467112, 13759057, 16934224, 27518114, 32810059, 33868448, 55036228, 65620118, 110072456, 131240236, 220144912, 262480472, 426530767, 440289824, 524960944, 853061534, 1017111829, 1049921888, 1706123068, 2034223658, 3412246136, 4068447316, 6824492272, 8136894632, 13222453777, 13648984544, 16273789264, 26444907554, 32547578528, 52889815108, 105779630216, 211559260432, 423118520864]

約数ペア:

[(1, 423118520864), (2, 211559260432), (4, 105779630216), (8, 52889815108), (13, 32547578528), (16, 26444907554), (26, 16273789264), (31, 13648984544), (32, 13222453777), (52, 8136894632), (62, 6824492272), (104, 4068447316), (124, 3412246136), (208, 2034223658), (248, 1706123068), (403, 1049921888), (416, 1017111829), (496, 853061534), (806, 524960944), (961, 440289824), (992, 426530767), (1612, 262480472), (1922, 220144912), (3224, 131240236), (3844, 110072456), (6448, 65620118), (7688, 55036228), (12493, 33868448), (12896, 32810059), (15376, 27518114), (24986, 16934224), (30752, 13759057), (49972, 8467112), (99944, 4233556), (199888, 2116778), (399776, 1058389)]