619476468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{30313}}^1$

素因数の和:30464

約数の個数: 48

約数和(自身を含む): 1568567616

約数和(自身を除く): 949091148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 30313, 60626, 90939, 121252, 181878, 363756, 394069, 788138, 1182207, 1576276, 2364414, 3971003, 4728828, 7942006, 11913009, 15884012, 23826018, 47652036, 51623039, 103246078, 154869117, 206492156, 309738234, 619476468]

約数ペア:

[(1, 619476468), (2, 309738234), (3, 206492156), (4, 154869117), (6, 103246078), (12, 51623039), (13, 47652036), (26, 23826018), (39, 15884012), (52, 11913009), (78, 7942006), (131, 4728828), (156, 3971003), (262, 2364414), (393, 1576276), (524, 1182207), (786, 788138), (1572, 394069), (1703, 363756), (3406, 181878), (5109, 121252), (6812, 90939), (10218, 60626), (20436, 30313)]