428436648

素因数分解:

$2^3\times 3^3\times {\mathrm{1983503}}^1$

素因数の和:1983518

約数の個数: 32

約数和(自身を含む): 1190102400

約数和(自身を除く): 761665752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1983503, 3967006, 5950509, 7934012, 11901018, 15868024, 17851527, 23802036, 35703054, 47604072, 53554581, 71406108, 107109162, 142812216, 214218324, 428436648]

約数ペア:

[(1, 428436648), (2, 214218324), (3, 142812216), (4, 107109162), (6, 71406108), (8, 53554581), (9, 47604072), (12, 35703054), (18, 23802036), (24, 17851527), (27, 15868024), (36, 11901018), (54, 7934012), (72, 5950509), (108, 3967006), (216, 1983503)]