309990924

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{57791}}^1$

素因数の和:57950

約数の個数: 36

約数和(自身を含む): 788860800

約数和(自身を除く): 478869876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 57791, 115582, 173373, 231164, 346746, 520119, 693492, 1040238, 2080476, 8610859, 17221718, 25832577, 34443436, 51665154, 77497731, 103330308, 154995462, 309990924]

約数ペア:

[(1, 309990924), (2, 154995462), (3, 103330308), (4, 77497731), (6, 51665154), (9, 34443436), (12, 25832577), (18, 17221718), (36, 8610859), (149, 2080476), (298, 1040238), (447, 693492), (596, 520119), (894, 346746), (1341, 231164), (1788, 173373), (2682, 115582), (5364, 57791)]