838291230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1330621}}^1$

素因数の和:1330641

約数の個数: 48

約数和(自身を含む): 2490924384

約数和(自身を除く): 1652633154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1330621, 2661242, 3991863, 6653105, 7983726, 9314347, 11975589, 13306210, 18628694, 19959315, 23951178, 27943041, 39918630, 46571735, 55886082, 59877945, 83829123, 93143470, 119755890, 139715205, 167658246, 279430410, 419145615, 838291230]

約数ペア:

[(1, 838291230), (2, 419145615), (3, 279430410), (5, 167658246), (6, 139715205), (7, 119755890), (9, 93143470), (10, 83829123), (14, 59877945), (15, 55886082), (18, 46571735), (21, 39918630), (30, 27943041), (35, 23951178), (42, 19959315), (45, 18628694), (63, 13306210), (70, 11975589), (90, 9314347), (105, 7983726), (126, 6653105), (210, 3991863), (315, 2661242), (630, 1330621)]