445655214

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 988640640

約数和(自身を除く): 542985426

約数列:

[1, 2, 3, 6, 9, 18, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1926, 3259, 6518, 7597, 9777, 15194, 19554, 22791, 29331, 45582, 58662, 68373, 136746, 231389, 348713, 462778, 694167, 697426, 1046139, 1388334, 2082501, 2092278, 3138417, 4165002, 6276834, 24758623, 49517246, 74275869, 148551738, 222827607, 445655214]

約数ペア:

[(1, 445655214), (2, 222827607), (3, 148551738), (6, 74275869), (9, 49517246), (18, 24758623), (71, 6276834), (107, 4165002), (142, 3138417), (213, 2092278), (214, 2082501), (321, 1388334), (426, 1046139), (639, 697426), (642, 694167), (963, 462778), (1278, 348713), (1926, 231389), (3259, 136746), (6518, 68373), (7597, 58662), (9777, 45582), (15194, 29331), (19554, 22791)]