138580344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274961}}^1$

素因数の和:274980

約数の個数: 48

約数和(自身を含む): 428940720

約数和(自身を除く): 290360376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274961, 549922, 824883, 1099844, 1649766, 1924727, 2199688, 2474649, 3299532, 3849454, 4949298, 5774181, 6599064, 7698908, 9898596, 11548362, 15397816, 17322543, 19797192, 23096724, 34645086, 46193448, 69290172, 138580344]

約数ペア:

[(1, 138580344), (2, 69290172), (3, 46193448), (4, 34645086), (6, 23096724), (7, 19797192), (8, 17322543), (9, 15397816), (12, 11548362), (14, 9898596), (18, 7698908), (21, 6599064), (24, 5774181), (28, 4949298), (36, 3849454), (42, 3299532), (56, 2474649), (63, 2199688), (72, 1924727), (84, 1649766), (126, 1099844), (168, 824883), (252, 549922), (504, 274961)]