489356738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 825344640

約数和(自身を除く): 335987902

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 169, 338, 463, 689, 767, 926, 1378, 1534, 3127, 6019, 6254, 8957, 9971, 12038, 17914, 19942, 24539, 27317, 40651, 49078, 54634, 78247, 81302, 156494, 319007, 355121, 528463, 638014, 710242, 1056926, 1447801, 2895602, 4147091, 4616573, 8294182, 9233146, 18821413, 37642826, 244678369, 489356738]

約数ペア:

[(1, 489356738), (2, 244678369), (13, 37642826), (26, 18821413), (53, 9233146), (59, 8294182), (106, 4616573), (118, 4147091), (169, 2895602), (338, 1447801), (463, 1056926), (689, 710242), (767, 638014), (926, 528463), (1378, 355121), (1534, 319007), (3127, 156494), (6019, 81302), (6254, 78247), (8957, 54634), (9971, 49078), (12038, 40651), (17914, 27317), (19942, 24539)]