287483364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{380269}}^1$

素因数の和:380289

約数の個数: 48

約数和(自身を含む): 851804800

約数和(自身を除く): 564321436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 380269, 760538, 1140807, 1521076, 2281614, 2661883, 3422421, 4563228, 5323766, 6844842, 7985649, 10267263, 10647532, 13689684, 15971298, 20534526, 23956947, 31942596, 41069052, 47913894, 71870841, 95827788, 143741682, 287483364]

約数ペア:

[(1, 287483364), (2, 143741682), (3, 95827788), (4, 71870841), (6, 47913894), (7, 41069052), (9, 31942596), (12, 23956947), (14, 20534526), (18, 15971298), (21, 13689684), (27, 10647532), (28, 10267263), (36, 7985649), (42, 6844842), (54, 5323766), (63, 4563228), (84, 3422421), (108, 2661883), (126, 2281614), (189, 1521076), (252, 1140807), (378, 760538), (756, 380269)]