418280982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{187907}}^1$

素因数の和:187972

約数の個数: 32

約数和(自身を含む): 974115072

約数和(自身を除く): 555834090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 187907, 375814, 563721, 1127442, 1315349, 2630698, 3946047, 7892094, 9959071, 19918142, 29877213, 59754426, 69713497, 139426994, 209140491, 418280982]

約数ペア:

[(1, 418280982), (2, 209140491), (3, 139426994), (6, 69713497), (7, 59754426), (14, 29877213), (21, 19918142), (42, 9959071), (53, 7892094), (106, 3946047), (159, 2630698), (318, 1315349), (371, 1127442), (742, 563721), (1113, 375814), (2226, 187907)]