291218059188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{385209073}}^1$

素因数の和:385209093

約数の個数: 48

約数和(自身を含む): 862868325760

約数和(自身を除く): 571650266572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 385209073, 770418146, 1155627219, 1540836292, 2311254438, 2696463511, 3466881657, 4622508876, 5392927022, 6933763314, 8089390533, 10400644971, 10785854044, 13867526628, 16178781066, 20801289942, 24268171599, 32357562132, 41602579884, 48536343198, 72804514797, 97072686396, 145609029594, 291218059188]

約数ペア:

[(1, 291218059188), (2, 145609029594), (3, 97072686396), (4, 72804514797), (6, 48536343198), (7, 41602579884), (9, 32357562132), (12, 24268171599), (14, 20801289942), (18, 16178781066), (21, 13867526628), (27, 10785854044), (28, 10400644971), (36, 8089390533), (42, 6933763314), (54, 5392927022), (63, 4622508876), (84, 3466881657), (108, 2696463511), (126, 2311254438), (189, 1540836292), (252, 1155627219), (378, 770418146), (756, 385209073)]