311915239188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17123}}^1\times {\mathrm{216859}}^1$

素因数の和:233996

約数の個数: 48

約数和(自身を含む): 831826383360

約数和(自身を除く): 519911144172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 17123, 34246, 51369, 68492, 102738, 119861, 205476, 216859, 239722, 359583, 433718, 479444, 650577, 719166, 867436, 1301154, 1438332, 1518013, 2602308, 3036026, 4554039, 6072052, 9108078, 18216156, 3713276657, 7426553314, 11139829971, 14853106628, 22279659942, 25992936599, 44559319884, 51985873198, 77978809797, 103971746396, 155957619594, 311915239188]

約数ペア:

[(1, 311915239188), (2, 155957619594), (3, 103971746396), (4, 77978809797), (6, 51985873198), (7, 44559319884), (12, 25992936599), (14, 22279659942), (21, 14853106628), (28, 11139829971), (42, 7426553314), (84, 3713276657), (17123, 18216156), (34246, 9108078), (51369, 6072052), (68492, 4554039), (102738, 3036026), (119861, 2602308), (205476, 1518013), (216859, 1438332), (239722, 1301154), (359583, 867436), (433718, 719166), (479444, 650577)]