326192896

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 664586160

約数和(自身を除く): 338393264

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 316, 508, 632, 1016, 1264, 2032, 2528, 4064, 5056, 8128, 10033, 10112, 16129, 16256, 20066, 20224, 32258, 32512, 40132, 64516, 80264, 129032, 160528, 258064, 321056, 516128, 642112, 1032256, 1274191, 1284224, 2064512, 2548382, 2568448, 4129024, 5096764, 10193528, 20387056, 40774112, 81548224, 163096448, 326192896]

約数ペア:

[(1, 326192896), (2, 163096448), (4, 81548224), (8, 40774112), (16, 20387056), (32, 10193528), (64, 5096764), (79, 4129024), (127, 2568448), (128, 2548382), (158, 2064512), (254, 1284224), (256, 1274191), (316, 1032256), (508, 642112), (632, 516128), (1016, 321056), (1264, 258064), (2032, 160528), (2528, 129032), (4064, 80264), (5056, 64516), (8128, 40132), (10033, 32512), (10112, 32258), (16129, 20224), (16256, 20066)]