764684489680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{806153}}^1$

素因数の和:806404

約数の個数: 80

約数和(自身を含む): 1813730413824

約数和(自身を除く): 1049045924144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 167, 284, 334, 355, 568, 668, 710, 835, 1136, 1336, 1420, 1670, 2672, 2840, 3340, 5680, 6680, 11857, 13360, 23714, 47428, 59285, 94856, 118570, 189712, 237140, 474280, 806153, 948560, 1612306, 3224612, 4030765, 6449224, 8061530, 12898448, 16123060, 32246120, 57236863, 64492240, 114473726, 134627551, 228947452, 269255102, 286184315, 457894904, 538510204, 572368630, 673137755, 915789808, 1077020408, 1144737260, 1346275510, 2154040816, 2289474520, 2692551020, 4578949040, 5385102040, 9558556121, 10770204080, 19117112242, 38234224484, 47792780605, 76468448968, 95585561210, 152936897936, 191171122420, 382342244840, 764684489680]

約数ペア:

[(1, 764684489680), (2, 382342244840), (4, 191171122420), (5, 152936897936), (8, 95585561210), (10, 76468448968), (16, 47792780605), (20, 38234224484), (40, 19117112242), (71, 10770204080), (80, 9558556121), (142, 5385102040), (167, 4578949040), (284, 2692551020), (334, 2289474520), (355, 2154040816), (568, 1346275510), (668, 1144737260), (710, 1077020408), (835, 915789808), (1136, 673137755), (1336, 572368630), (1420, 538510204), (1670, 457894904), (2672, 286184315), (2840, 269255102), (3340, 228947452), (5680, 134627551), (6680, 114473726), (11857, 64492240), (13360, 57236863), (23714, 32246120), (47428, 16123060), (59285, 12898448), (94856, 8061530), (118570, 6449224), (189712, 4030765), (237140, 3224612), (474280, 1612306), (806153, 948560)]