477339990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7873}}^1$

素因数の和:7973

約数の個数: 64

約数和(自身を含む): 1197351936

約数和(自身を除く): 720011946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 6063, 7873, 10105, 12126, 15746, 20210, 23619, 30315, 39365, 47238, 60630, 78730, 118095, 236190, 338539, 370031, 677078, 740062, 1015617, 1110093, 1692695, 1850155, 2031234, 2220186, 3385390, 3700310, 5078085, 5550465, 10156170, 11100930, 15911333, 31822666, 47733999, 79556665, 95467998, 159113330, 238669995, 477339990]

約数ペア:

[(1, 477339990), (2, 238669995), (3, 159113330), (5, 95467998), (6, 79556665), (10, 47733999), (15, 31822666), (30, 15911333), (43, 11100930), (47, 10156170), (86, 5550465), (94, 5078085), (129, 3700310), (141, 3385390), (215, 2220186), (235, 2031234), (258, 1850155), (282, 1692695), (430, 1110093), (470, 1015617), (645, 740062), (705, 677078), (1290, 370031), (1410, 338539), (2021, 236190), (4042, 118095), (6063, 78730), (7873, 60630), (10105, 47238), (12126, 39365), (15746, 30315), (20210, 23619)]