720044516

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{5987}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 1276593696

約数和(自身を除く): 556549180

約数列:

[1, 2, 4, 107, 214, 281, 428, 562, 1124, 5987, 11974, 23948, 30067, 60134, 120268, 640609, 1281218, 1682347, 2562436, 3364694, 6729388, 180011129, 360022258, 720044516]

約数ペア:

[(1, 720044516), (2, 360022258), (4, 180011129), (107, 6729388), (214, 3364694), (281, 2562436), (428, 1682347), (562, 1281218), (1124, 640609), (5987, 120268), (11974, 60134), (23948, 30067)]