288679424

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{51257}}^1$

素因数の和:51286

約数の個数: 40

約数和(自身を含む): 629243208

約数和(自身を除く): 340563784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 51257, 102514, 205028, 410056, 563827, 820112, 1127654, 1640224, 2255308, 3280448, 4510616, 6560896, 9021232, 13121792, 18042464, 26243584, 36084928, 72169856, 144339712, 288679424]

約数ペア:

[(1, 288679424), (2, 144339712), (4, 72169856), (8, 36084928), (11, 26243584), (16, 18042464), (22, 13121792), (32, 9021232), (44, 6560896), (64, 4510616), (88, 3280448), (128, 2255308), (176, 1640224), (256, 1127654), (352, 820112), (512, 563827), (704, 410056), (1408, 205028), (2816, 102514), (5632, 51257)]