288291292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 538332480

約数和(自身を除く): 250041188

約数列:

[1, 2, 4, 23, 46, 89, 92, 137, 178, 257, 274, 356, 514, 548, 1028, 2047, 3151, 4094, 5911, 6302, 8188, 11822, 12193, 12604, 22873, 23644, 24386, 35209, 45746, 48772, 70418, 91492, 140836, 280439, 526079, 560878, 809807, 1052158, 1121756, 1619614, 2104316, 3133601, 3239228, 6267202, 12534404, 72072823, 144145646, 288291292]

約数ペア:

[(1, 288291292), (2, 144145646), (4, 72072823), (23, 12534404), (46, 6267202), (89, 3239228), (92, 3133601), (137, 2104316), (178, 1619614), (257, 1121756), (274, 1052158), (356, 809807), (514, 560878), (548, 526079), (1028, 280439), (2047, 140836), (3151, 91492), (4094, 70418), (5911, 48772), (6302, 45746), (8188, 35209), (11822, 24386), (12193, 23644), (12604, 22873)]