826625772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23599}}^1$

素因数の和:23755

約数の個数: 72

約数和(自身を含む): 2405312000

約数和(自身を除く): 1578686228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 23599, 35028, 47198, 70797, 94396, 141594, 165193, 212391, 283188, 330386, 424782, 495579, 660772, 849564, 991158, 1486737, 1982316, 2973474, 3280261, 5946948, 6560522, 9840783, 13121044, 19681566, 22961827, 29522349, 39363132, 45923654, 59044698, 68885481, 91847308, 118089396, 137770962, 206656443, 275541924, 413312886, 826625772]

約数ペア:

[(1, 826625772), (2, 413312886), (3, 275541924), (4, 206656443), (6, 137770962), (7, 118089396), (9, 91847308), (12, 68885481), (14, 59044698), (18, 45923654), (21, 39363132), (28, 29522349), (36, 22961827), (42, 19681566), (63, 13121044), (84, 9840783), (126, 6560522), (139, 5946948), (252, 3280261), (278, 2973474), (417, 1982316), (556, 1486737), (834, 991158), (973, 849564), (1251, 660772), (1668, 495579), (1946, 424782), (2502, 330386), (2919, 283188), (3892, 212391), (5004, 165193), (5838, 141594), (8757, 94396), (11676, 70797), (17514, 47198), (23599, 35028)]