620381632

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1773

約数の個数: 56

約数和(自身を含む): 1328877200

約数和(自身を除く): 708495568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 739, 832, 1009, 1478, 2018, 2956, 4036, 5912, 8072, 9607, 11824, 13117, 16144, 19214, 23648, 26234, 32288, 38428, 47296, 52468, 64576, 76856, 104936, 153712, 209872, 307424, 419744, 614848, 745651, 839488, 1491302, 2982604, 5965208, 9693463, 11930416, 19386926, 23860832, 38773852, 47721664, 77547704, 155095408, 310190816, 620381632]

約数ペア:

[(1, 620381632), (2, 310190816), (4, 155095408), (8, 77547704), (13, 47721664), (16, 38773852), (26, 23860832), (32, 19386926), (52, 11930416), (64, 9693463), (104, 5965208), (208, 2982604), (416, 1491302), (739, 839488), (832, 745651), (1009, 614848), (1478, 419744), (2018, 307424), (2956, 209872), (4036, 153712), (5912, 104936), (8072, 76856), (9607, 64576), (11824, 52468), (13117, 47296), (16144, 38428), (19214, 32288), (23648, 26234)]