849156968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2659}}^1$

素因数の和:2886

約数の個数: 64

約数和(自身を含む): 1838592000

約数和(自身を除く): 989435032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 191, 209, 382, 418, 764, 836, 1528, 1672, 2101, 2659, 3629, 4202, 5318, 7258, 8404, 10636, 14516, 16808, 21272, 29032, 29249, 39919, 50521, 58498, 79838, 101042, 116996, 159676, 202084, 233992, 319352, 404168, 507869, 555731, 1015738, 1111462, 2031476, 2222924, 4062952, 4445848, 5586559, 9649511, 11173118, 19299022, 22346236, 38598044, 44692472, 77196088, 106144621, 212289242, 424578484, 849156968]

約数ペア:

[(1, 849156968), (2, 424578484), (4, 212289242), (8, 106144621), (11, 77196088), (19, 44692472), (22, 38598044), (38, 22346236), (44, 19299022), (76, 11173118), (88, 9649511), (152, 5586559), (191, 4445848), (209, 4062952), (382, 2222924), (418, 2031476), (764, 1111462), (836, 1015738), (1528, 555731), (1672, 507869), (2101, 404168), (2659, 319352), (3629, 233992), (4202, 202084), (5318, 159676), (7258, 116996), (8404, 101042), (10636, 79838), (14516, 58498), (16808, 50521), (21272, 39919), (29032, 29249)]