216929370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{147571}}^1$

素因数の和:147595

約数の個数: 48

約数和(自身を含む): 605635488

約数和(自身を除く): 388706118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 147571, 295142, 442713, 737855, 885426, 1032997, 1475710, 2065994, 2213565, 3098991, 4427130, 5164985, 6197982, 7230979, 10329970, 14461958, 15494955, 21692937, 30989910, 36154895, 43385874, 72309790, 108464685, 216929370]

約数ペア:

[(1, 216929370), (2, 108464685), (3, 72309790), (5, 43385874), (6, 36154895), (7, 30989910), (10, 21692937), (14, 15494955), (15, 14461958), (21, 10329970), (30, 7230979), (35, 6197982), (42, 5164985), (49, 4427130), (70, 3098991), (98, 2213565), (105, 2065994), (147, 1475710), (210, 1032997), (245, 885426), (294, 737855), (490, 442713), (735, 295142), (1470, 147571)]