843426430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 1981946880

約数和(自身を除く): 1138520450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 107, 110, 145, 154, 203, 214, 290, 319, 353, 385, 406, 535, 638, 706, 749, 770, 1015, 1070, 1177, 1498, 1595, 1765, 2030, 2233, 2354, 2471, 3103, 3190, 3530, 3745, 3883, 4466, 4942, 5885, 6206, 7490, 7766, 8239, 10237, 11165, 11770, 12355, 15515, 16478, 19415, 20474, 21721, 22330, 24710, 27181, 31030, 34133, 37771, 38830, 41195, 43442, 51185, 54362, 68266, 71659, 75542, 82390, 102370, 108605, 112607, 135905, 143318, 170665, 188855, 217210, 225214, 238931, 264397, 271810, 341330, 358295, 377710, 415481, 477862, 528794, 563035, 716590, 788249, 830962, 1095359, 1126070, 1194655, 1321985, 1576498, 2077405, 2190718, 2389310, 2643970, 2908367, 3941245, 4154810, 5476795, 5816734, 7667513, 7882490, 10953590, 12048949, 14541835, 15335026, 24097898, 29083670, 38337565, 60244745, 76675130, 84342643, 120489490, 168685286, 421713215, 843426430]

約数ペア:

[(1, 843426430), (2, 421713215), (5, 168685286), (7, 120489490), (10, 84342643), (11, 76675130), (14, 60244745), (22, 38337565), (29, 29083670), (35, 24097898), (55, 15335026), (58, 14541835), (70, 12048949), (77, 10953590), (107, 7882490), (110, 7667513), (145, 5816734), (154, 5476795), (203, 4154810), (214, 3941245), (290, 2908367), (319, 2643970), (353, 2389310), (385, 2190718), (406, 2077405), (535, 1576498), (638, 1321985), (706, 1194655), (749, 1126070), (770, 1095359), (1015, 830962), (1070, 788249), (1177, 716590), (1498, 563035), (1595, 528794), (1765, 477862), (2030, 415481), (2233, 377710), (2354, 358295), (2471, 341330), (3103, 271810), (3190, 264397), (3530, 238931), (3745, 225214), (3883, 217210), (4466, 188855), (4942, 170665), (5885, 143318), (6206, 135905), (7490, 112607), (7766, 108605), (8239, 102370), (10237, 82390), (11165, 75542), (11770, 71659), (12355, 68266), (15515, 54362), (16478, 51185), (19415, 43442), (20474, 41195), (21721, 38830), (22330, 37771), (24710, 34133), (27181, 31030)]