389210904

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{65129}}^1$

素因数の和:65224

約数の個数: 48

約数和(自身を含む): 1066829400

約数和(自身を除く): 677618496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 65129, 130258, 195387, 260516, 390774, 521032, 586161, 781548, 1172322, 1563096, 2344644, 4689288, 5405707, 10811414, 16217121, 21622828, 32434242, 43245656, 48651363, 64868484, 97302726, 129736968, 194605452, 389210904]

約数ペア:

[(1, 389210904), (2, 194605452), (3, 129736968), (4, 97302726), (6, 64868484), (8, 48651363), (9, 43245656), (12, 32434242), (18, 21622828), (24, 16217121), (36, 10811414), (72, 5405707), (83, 4689288), (166, 2344644), (249, 1563096), (332, 1172322), (498, 781548), (664, 586161), (747, 521032), (996, 390774), (1494, 260516), (1992, 195387), (2988, 130258), (5976, 65129)]