1308834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 3088800

約数和(自身を除く): 1779966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 89, 114, 129, 171, 178, 258, 267, 342, 387, 534, 774, 801, 817, 1602, 1634, 1691, 2451, 3382, 3827, 4902, 5073, 7353, 7654, 10146, 11481, 14706, 15219, 22962, 30438, 34443, 68886, 72713, 145426, 218139, 436278, 654417, 1308834]

約数ペア:

[(1, 1308834), (2, 654417), (3, 436278), (6, 218139), (9, 145426), (18, 72713), (19, 68886), (38, 34443), (43, 30438), (57, 22962), (86, 15219), (89, 14706), (114, 11481), (129, 10146), (171, 7654), (178, 7353), (258, 5073), (267, 4902), (342, 3827), (387, 3382), (534, 2451), (774, 1691), (801, 1634), (817, 1602)]