880738398

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3529

約数の個数: 48

約数和(自身を含む): 1942523856

約数和(自身を除く): 1061785458

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 181, 249, 362, 498, 543, 747, 1086, 1494, 1629, 3257, 3258, 6514, 9771, 15023, 19542, 29313, 30046, 45069, 58626, 90138, 135207, 270331, 270414, 540662, 589517, 810993, 1179034, 1621986, 1768551, 2432979, 3537102, 4865958, 5305653, 10611306, 48929911, 97859822, 146789733, 293579466, 440369199, 880738398]

約数ペア:

[(1, 880738398), (2, 440369199), (3, 293579466), (6, 146789733), (9, 97859822), (18, 48929911), (83, 10611306), (166, 5305653), (181, 4865958), (249, 3537102), (362, 2432979), (498, 1768551), (543, 1621986), (747, 1179034), (1086, 810993), (1494, 589517), (1629, 540662), (3257, 270414), (3258, 270331), (6514, 135207), (9771, 90138), (15023, 58626), (19542, 45069), (29313, 30046)]