488151916

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{80341}}^1$

素因数の和:80390

約数の個数: 36

約数和(自身を含む): 1025806656

約数和(自身を除く): 537654740

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 80341, 160682, 321364, 562387, 1124774, 2249548, 2490571, 3936709, 4981142, 7873418, 9962284, 15746836, 17433997, 34867994, 69735988, 122037979, 244075958, 488151916]

約数ペア:

[(1, 488151916), (2, 244075958), (4, 122037979), (7, 69735988), (14, 34867994), (28, 17433997), (31, 15746836), (49, 9962284), (62, 7873418), (98, 4981142), (124, 3936709), (196, 2490571), (217, 2249548), (434, 1124774), (868, 562387), (1519, 321364), (3038, 160682), (6076, 80341)]