217220096

素因数分解:

$2^{10}\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 66

約数和(自身を含む): 455060382

約数和(自身を除く): 237840286

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 401, 512, 529, 736, 802, 1024, 1058, 1472, 1604, 2116, 2944, 3208, 4232, 5888, 6416, 8464, 9223, 11776, 12832, 16928, 18446, 23552, 25664, 33856, 36892, 51328, 67712, 73784, 102656, 135424, 147568, 205312, 212129, 270848, 295136, 410624, 424258, 541696, 590272, 848516, 1180544, 1697032, 2361088, 3394064, 4722176, 6788128, 9444352, 13576256, 27152512, 54305024, 108610048, 217220096]

約数ペア:

[(1, 217220096), (2, 108610048), (4, 54305024), (8, 27152512), (16, 13576256), (23, 9444352), (32, 6788128), (46, 4722176), (64, 3394064), (92, 2361088), (128, 1697032), (184, 1180544), (256, 848516), (368, 590272), (401, 541696), (512, 424258), (529, 410624), (736, 295136), (802, 270848), (1024, 212129), (1058, 205312), (1472, 147568), (1604, 135424), (2116, 102656), (2944, 73784), (3208, 67712), (4232, 51328), (5888, 36892), (6416, 33856), (8464, 25664), (9223, 23552), (11776, 18446), (12832, 16928)]