646342554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{68483}}^1$

素因数の和:68523

約数の個数: 48

約数和(自身を含む): 1530206496

約数和(自身を除く): 883863942

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 68483, 136966, 205449, 410898, 753313, 890279, 1506626, 1780558, 2259939, 2670837, 4519878, 5341674, 8286443, 9793069, 16572886, 19586138, 24859329, 29379207, 49718658, 58758414, 107723759, 215447518, 323171277, 646342554]

約数ペア:

[(1, 646342554), (2, 323171277), (3, 215447518), (6, 107723759), (11, 58758414), (13, 49718658), (22, 29379207), (26, 24859329), (33, 19586138), (39, 16572886), (66, 9793069), (78, 8286443), (121, 5341674), (143, 4519878), (242, 2670837), (286, 2259939), (363, 1780558), (429, 1506626), (726, 890279), (858, 753313), (1573, 410898), (3146, 205449), (4719, 136966), (9438, 68483)]