221363268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2971}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 591166464

約数和(自身を除く): 369803196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 887, 1774, 2661, 2971, 3548, 5322, 5942, 6209, 8913, 10644, 11884, 12418, 17826, 18627, 20797, 24836, 35652, 37254, 41594, 62391, 74508, 83188, 124782, 249564, 2635277, 5270554, 7905831, 10541108, 15811662, 18446939, 31623324, 36893878, 55340817, 73787756, 110681634, 221363268]

約数ペア:

[(1, 221363268), (2, 110681634), (3, 73787756), (4, 55340817), (6, 36893878), (7, 31623324), (12, 18446939), (14, 15811662), (21, 10541108), (28, 7905831), (42, 5270554), (84, 2635277), (887, 249564), (1774, 124782), (2661, 83188), (2971, 74508), (3548, 62391), (5322, 41594), (5942, 37254), (6209, 35652), (8913, 24836), (10644, 20797), (11884, 18627), (12418, 17826)]