1378804554

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{853}}^1\times {\mathrm{1009}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 3027515400

約数和(自身を除く): 1648710846

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 853, 1009, 1602, 1706, 2018, 2559, 3027, 5118, 6054, 7677, 9081, 15354, 18162, 75917, 89801, 151834, 179602, 227751, 269403, 455502, 538806, 683253, 808209, 860677, 1366506, 1616418, 1721354, 2582031, 5164062, 7746093, 15492186, 76600253, 153200506, 229800759, 459601518, 689402277, 1378804554]

約数ペア:

[(1, 1378804554), (2, 689402277), (3, 459601518), (6, 229800759), (9, 153200506), (18, 76600253), (89, 15492186), (178, 7746093), (267, 5164062), (534, 2582031), (801, 1721354), (853, 1616418), (1009, 1366506), (1602, 860677), (1706, 808209), (2018, 683253), (2559, 538806), (3027, 455502), (5118, 269403), (6054, 227751), (7677, 179602), (9081, 151834), (15354, 89801), (18162, 75917)]