890386866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{47701}}^1$

素因数の和:47787

約数の個数: 48

約数和(自身を含む): 2076181848

約数和(自身を除く): 1185794982

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 2074, 3111, 6222, 9333, 18666, 47701, 95402, 143103, 286206, 429309, 810917, 858618, 1621834, 2432751, 2909761, 4865502, 5819522, 7298253, 8729283, 14596506, 17458566, 26187849, 49465937, 52375698, 98931874, 148397811, 296795622, 445193433, 890386866]

約数ペア:

[(1, 890386866), (2, 445193433), (3, 296795622), (6, 148397811), (9, 98931874), (17, 52375698), (18, 49465937), (34, 26187849), (51, 17458566), (61, 14596506), (102, 8729283), (122, 7298253), (153, 5819522), (183, 4865502), (306, 2909761), (366, 2432751), (549, 1621834), (1037, 858618), (1098, 810917), (2074, 429309), (3111, 286206), (6222, 143103), (9333, 95402), (18666, 47701)]