722056972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18539}}^1$

素因数の和:18670

約数の個数: 48

約数和(自身を含む): 1569818880

約数和(自身を除く): 847761908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 9737, 18539, 19474, 37078, 38948, 74156, 129773, 241007, 259546, 482014, 519092, 964028, 1687049, 1983673, 3374098, 3967346, 6748196, 7934692, 13885711, 25787749, 27771422, 51575498, 55542844, 103150996, 180514243, 361028486, 722056972]

約数ペア:

[(1, 722056972), (2, 361028486), (4, 180514243), (7, 103150996), (13, 55542844), (14, 51575498), (26, 27771422), (28, 25787749), (52, 13885711), (91, 7934692), (107, 6748196), (182, 3967346), (214, 3374098), (364, 1983673), (428, 1687049), (749, 964028), (1391, 519092), (1498, 482014), (2782, 259546), (2996, 241007), (5564, 129773), (9737, 74156), (18539, 38948), (19474, 37078)]